| FinalID | CommonName | Phylum | Subphylum | Superclass | Class | Subclass | Superorder | Order | Suborder | Superfamily | Family | Subfamily | Tribe | GenusComplex | Genus | SpeciesComplex | Species | Subspecies | Variety | TaxonomicAuthority | FinalIDAuthority | Source |
| Actinastrum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Actinastrum | | | | | | CAD_TWG | CSUSM |
| Actinastrum cf hantzschii | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Actinastrum | | Actinastrum cf hantzschii | | | Lagerh. | CAD_TWG | CSUSM |
| Actinastrum hantzschii | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Actinastrum | | Actinastrum hantzschii | | | Lagerh. | CAD_TWG | CSUSM |
| Actinotaenium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Actinotaenium | | | | | | CAD_TWG | CSUSM |
| Actinotaenium colpopelta f minus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Actinotaenium | | Actinotaenium colpopelta | | Actinotaenium colpopelta f minus | (West) Compère | CAD_TWG | CSUSM |
| Actinotaenium cruciferum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Actinotaenium | | Actinotaenium cruciferum | | | (De Bary) Teiling | CAD_TWG | CSUSM |
| Anabaena | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | | | | | CAD_TWG | NAU |
| Anabaena aequalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena aequalis | | | Borge | CAD_TWG | CSUSM |
| Anabaena californica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena californica | | | Borge | CAD_TWG | CSUSM |
| Anabaena catenula | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena catenula | | | Kutz. ex Bornet & Flahault | CAD_TWG | CSUSM |
| Anabaena cf aequalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf aequalis | | | Borge | CAD_TWG | CSUSM |
| Anabaena cf californica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf californica | | | Borge | CAD_TWG | CSUSM |
| Anabaena cf cylindrica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf cylindrica | | | Lemmerm. | CAD_TWG | CSUSM |
| Anabaena cf felisii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf felisii | | | (Menegh.) Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena cf inaequalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf inaequalis | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena cf iyengarii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf iyengarii | | | Bharadwaja | CAD_TWG | CSUSM |
| Anabaena cf oscillarioides | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf oscillarioides | | | Bory ex Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena cf saaremaaensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf saaremaaensis | | | Skuja | CAD_TWG | CSUSM |
| Anabaena cf sphaerica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf sphaerica | | | | CAD_TWG | CSUSM |
| Anabaena cf subcylindrica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cf subcylindrica | | | Borge | CAD_TWG | CSUSM |
| Anabaena cylindrica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena cylindrica | | | Lemmerm. | CAD_TWG | CSUSM |
| Anabaena felisii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena felisii | | | (Menegh.) Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena inaequalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena inaequalis | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena oscillarioides | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena oscillarioides | | | Bory ex Bornet et Flahault | CAD_TWG | CSUSM |
| Anabaena portoricensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena portoricensis | | | N. L. Gardner | CAD_TWG | CSUSM |
| Anabaena rhodopensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycidae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena rhodopensis | | | I.K.Kirjakov & K.N.Velichkova | CAD_TWG | CSUSM |
| Anabaena saaremaaensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena saaremaaensis | | | Skuja | CAD_TWG | CSUSM |
| Anabaena sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 1 | | | | CAD_TWG | CSUSM |
| Anabaena sp 10 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 10 | | | | CAD_TWG | CSUSM |
| Anabaena sp 11 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 11 | | | | CAD_TWG | CSUSM |
| Anabaena sp 12 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 12 | | | | CAD_TWG | CSUSM |
| Anabaena sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 2 | | | | CAD_TWG | CSUSM |
| Anabaena sp 4 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 4 | | | | CAD_TWG | CSUSM |
| Anabaena sp 5 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 5 | | | | CAD_TWG | CSUSM |
| Anabaena sp 7 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 7 | | | | CAD_TWG | CSUSM |
| Anabaena sp 8 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 8 | | | | CAD_TWG | CSUSM |
| Anabaena sp 9 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sp 9 | | | | CAD_TWG | CSUSM |
| Anabaena sphaerica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena sphaerica | | | Bornet & Flahault | CAD_TWG | CSUSM |
| Anabaena subcylindrica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Anabaena subcylindrica | | | Borge | CAD_TWG | CSUSM |
| Anabaenopsis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaenopsis | | | | | | CAD_TWG | CSUSM |
| Anabaenopsis cf elenkinii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaenopsis | | Anabaenopsis cf elenkinii | | | V.V.Mill. | CAD_TWG | CSUSM |
| Anabaenopsis elenkinii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaenopsis | | Anabaenopsis elenkinii | | | V.V.Mill. | CAD_TWG | CSUSM |
| Ankistrodesmus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | | | | | CAD_TWG | CSUSM |
| Ankistrodesmus cf falcatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus cf falcatus | | | (Corda) Ralfs | CAD_TWG | CSUSM |
| Ankistrodesmus cf fusiformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus cf fusiformis | | | Corda ex Korshikov | CAD_TWG | CSUSM |
| Ankistrodesmus cf spiralis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus cf spiralis | | | (W.B.Turner) Lemmerm. | CAD_TWG | CSUSM |
| Ankistrodesmus falcatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus falcatus | | | (Corda) Ralfs | CAD_TWG | CSUSM |
| Ankistrodesmus fusiformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus fusiformis | | | Corda ex Korshikov | CAD_TWG | CSUSM |
| Ankistrodesmus spiralis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Ankistrodesmus | | Ankistrodesmus spiralis | | | (W.B.Turner) Lemmerm. | CAD_TWG | CSUSM |
| Apatococcus | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Apatococcus | | | | | | CAD_TWG | CSUSM |
| Apatococcus cf lobatus | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Apatococcus | | Apatococcus cf lobatus | | | (Chodat) J.B.Petersen | CAD_TWG | CSUSM |
| Apatococcus lobatus | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Apatococcus | | Apatococcus lobatus | | | (Chodat) J.B.Petersen | CAD_TWG | CSUSM |
| Apatococcus sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Apatococcus | | Apatococcus sp 1 | | | | CAD_TWG | CSUSM |
| Aphanizomenon | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Aphanizomenon | | | | | | CAD_TWG | CSUSM |
| Aphanizomenon flos-aquae | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Aphanizomenon | | Aphanizomenon flos-aquae | | | | CAD_TWG | MPSL-MLML |
| Aphanocapsa | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | | | | | CAD_TWG | CSUSM |
| Aphanocapsa cf delicatissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf delicatissima | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanocapsa cf elachista | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf elachista | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanocapsa cf grevillei | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf grevillei | | | (Hassall) Rabenh. | CAD_TWG | CSUSM |
| Aphanocapsa cf holsatica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf holsatica | | | (Lemmerm.) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanocapsa cf hyalina | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf hyalina | | | (Lyngb.) Hansg. | CAD_TWG | CSUSM |
| Aphanocapsa cf incerta | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf incerta | | | (Lemmerm.) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanocapsa cf parasitica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf parasitica | | | (Kütz.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Aphanocapsa cf planctonica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf planctonica | | | (G.M.Sm.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Aphanocapsa cf rivularis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa cf rivularis | | | (Carmicheal) Rabenh. | CAD_TWG | CSUSM |
| Aphanocapsa delicatissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa delicatissima | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanocapsa elachista | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa elachista | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanocapsa grevillei | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa grevillei | | | (Hassall) Rabenh. | CAD_TWG | CSUSM |
| Aphanocapsa holsatica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa holsatica | | | (Lemmerm.) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanocapsa hyalina | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa hyalina | | | (Lyngb.) Hansg. | CAD_TWG | CSUSM |
| Aphanocapsa incerta | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa incerta | | | (Lemmerm.) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanocapsa parasitica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa parasitica | | | (Kütz.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Aphanocapsa planctonica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa planctonica | | | (G.M.Sm.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Aphanocapsa rivularis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa rivularis | | | (Carmicheal) Rabenh. | CAD_TWG | CSUSM |
| Aphanocapsa sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Aphanocapsa | | Aphanocapsa sp 1 | | | | CAD_TWG | CSUSM |
| Aphanochaete | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Aphanochaetaceae | | | | Aphanochaete | | | | | | CAD_TWG | CSUSM |
| Aphanochaete cf polychaete | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Aphanochaetaceae | | | | Aphanochaete | | Aphanochaete cf polychaete | | | (Hansg.) F.E.Fritsch | CAD_TWG | CSUSM |
| Aphanochaete cf repens | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Aphanochaetaceae | | | | Aphanochaete | | Aphanochaete cf repens | | | A. Braun | CAD_TWG | CSUSM |
| Aphanochaete polychaete | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Aphanochaetaceae | | | | Aphanochaete | | Aphanochaete polychaete | | | (Hansg.) F.E.Fritsch | CAD_TWG | CSUSM |
| Aphanochaete repens | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Aphanochaetaceae | | | | Aphanochaete | | Aphanochaete repens | | | A. Braun | CAD_TWG | CSUSM |
| Aphanothece | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Aphanothecoideae | | | Aphanothece | | | | | | CAD_TWG | CSUSM |
| Aphanothece caldariorum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece caldariorum | | | Richter | CAD_TWG | CSUSM |
| Aphanothece cf caldariorum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf caldariorum | | | Richter | CAD_TWG | CSUSM |
| Aphanothece cf clathrata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf clathrata | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanothece cf elabens | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf elabens | | | (Bréb.) Elenkin | CAD_TWG | CSUSM |
| Aphanothece cf floccosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf floccosa | | | (Zalessky) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanothece cf minutissima | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf minutissima | | | (W.West) Komárková-Legnerová et Cronberg | CAD_TWG | CSUSM |
| Aphanothece cf nebulosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf nebulosa | | | Skuja | CAD_TWG | CSUSM |
| Aphanothece cf nidulans | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf nidulans | | | Richter | CAD_TWG | CSUSM |
| Aphanothece cf saxicola | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf saxicola | | | Nägeli | CAD_TWG | CSUSM |
| Aphanothece cf stagnina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece cf stagnina | | | (Spreng.) A. Braun | CAD_TWG | CSUSM |
| Aphanothece clathrata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece clathrata | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Aphanothece elabens | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece elabens | | | (Bréb.) Elenkin | CAD_TWG | CSUSM |
| Aphanothece floccosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece floccosa | | | (Zalessky) Cronberg et Komárek | CAD_TWG | CSUSM |
| Aphanothece minutissima | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece minutissima | | | (W.West) Komárková-Legnerová et Cronberg | CAD_TWG | CSUSM |
| Aphanothece nebulosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece nebulosa | | | Skuja | CAD_TWG | CSUSM |
| Aphanothece nidulans | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece nidulans | | | Richter | CAD_TWG | CSUSM |
| Aphanothece saxicola | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece saxicola | | | Nägeli | CAD_TWG | CSUSM |
| Aphanothece sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece sp 1 | | | | CAD_TWG | CSUSM |
| Aphanothece stagnina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Aphanothece | | Aphanothece stagnina | | | (Spreng.) A. Braun | CAD_TWG | CSUSM |
| Apiocystis | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Tetrasporaceae | | | | Apiocystis | | | | | | CAD_TWG | CSUSM |
| Apiocystis brauniana | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Apiocystis | | Apiocystis brauniana | | | Nägeli | CAD_TWG | CSUSM |
| Apiocystis cf brauniana | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Apiocystis | | Apiocystis cf brauniana | | | Nägeli | CAD_TWG | CSUSM |
| Arthrospira | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Arthrospira | | | | | | CAD_TWG | CSUSM |
| Asterococcus | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellopsidaceae | | | | Asterococcus | | | | | | CAD_TWG | CSUSM |
| Asterococcus cf limneticus | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Asterococcus | | Asterococcus cf limneticus | | | G.M. Sm. | CAD_TWG | CSUSM |
| Asterococcus limneticus | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Asterococcus | | Asterococcus limneticus | | | G.M. Sm. | CAD_TWG | CSUSM |
| Asterococcus sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Asterococcus | | Asterococcus sp 1 | | | | CAD_TWG | CSUSM |
| Audouinella | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Acrochaetiales | | | Acrochaetiaceae | | | | Audouinella | | | | | | CAD_TWG | CSUSM |
| Audouinella cf hermannii | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Acrochaetiales | | | Acrochaetiaceae | | | | Audouinella | | Audouinella cf hermannii | | | (Roth) Duby | CAD_TWG | CSUSM |
| Audouinella hermannii | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Acrochaetiales | | | Acrochaetiaceae | | | | Audouinella | | Audouinella hermannii | | | (Roth) Duby | CAD_TWG | CSUSM |
| Bacularia | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Bacularia | | | | | | CAD_TWG | CSUSM |
| Bacularia cf vermicularis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Bacularia | | Bacularia cf vermicularis | | | (Fedorov) Komárek et Anagn. | CAD_TWG | CSUSM |
| Bacularia sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Bacularia | | Bacularia sp 1 | | | | CAD_TWG | CSUSM |
| Bacularia sp 2 | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Bacularia | | Bacularia sp 2 | | | | CAD_TWG | CSUSM |
| Bacularia vermicularis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Bacularia | | Bacularia vermicularis | | | (Fedorov) Komárek et Anagn. | CAD_TWG | CSUSM |
| Balbiania investiens | | Rhodophyta | | | Florideophyceae | | | Balbianiales | | | Balbianiaceae | | | | Balbiania | | Balbiania investiens | | | (Lenormand ex Kutz.) Sirodot | CAD_TWG | CSUSM |
| Batrachospermales | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Batrachospermum | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sheathia | | | | | | CAD_TWG | CSUSM |
| Batrachospermum cf gelatinosum | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum cf gelatinosum | | | (L.) DC. | CAD_TWG | CSUSM |
| Batrachospermum gelatinosum | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum gelatinosum | | | (L.) DC. | CAD_TWG | CSUSM |
| Batrachospermum sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum sp 1 | | | | CAD_TWG | CSUSM |
| Binuclearia | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Binuclearia | | | | | | CAD_TWG | CSUSM |
| Binuclearia cf tatrana | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Binuclearia | | Binuclearia cf tatrana | | | Wittr. | CAD_TWG | CSUSM |
| Binuclearia tatrana | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Binuclearia | | Binuclearia tatrana | | | Wittr. | CAD_TWG | CSUSM |
| Blidingia minima | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Kornmanniaceae | | | | Blidingia | | Blidingia minima | | | (Nageli ex Kutzing) Kylin | CAD_TWG | CSUSM |
| Botryosphaerella | | Chlorophyta | | | Chlorophyceae | | | Chlorophyceae incertae sedis | | | Chlorophyceae familia incertae sedis | | | | Botryosphaerella | | | | | | CAD_TWG | CSUSM |
| Botryosphaerella sudetica | | Chlorophyta | | | Chlorophyceae | | | Chlorophyceae incertae sedis | | | Chlorophyceae familia incertae sedis | | | | Botryosphaerella | | Botryosphaerella sudetica | | | (Lemmerm.) P.C.Silva | CAD_TWG | CSUSM |
| Brachynema | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hyellaceae | Podocapsoideae | | | Ercegovicia | | | | | | CAD_TWG | CSUSM |
| Bulbochaete | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | | | | | CAD_TWG | NAU |
| Bulbochaete brebissonii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete brebissonii | | | Kütz. ex Hirn | CAD_TWG | CSUSM |
| Bulbochaete cf borelis | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete cf borelis | | | Wittr. ex Hirn | CAD_TWG | CSUSM |
| Bulbochaete cf brebissonii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete cf brebissonii | | | Kütz. ex Hirn | CAD_TWG | CSUSM |
| Bulbochaete cf mirabilis | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete cf mirabilis | | | Wittr. | CAD_TWG | CSUSM |
| Bulbochaete cf nana | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete cf nana | | | Wittr. ex Hirn | CAD_TWG | CSUSM |
| Bulbochaete cf sessilis | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete cf sessilis | | | Wittr. ex Hirn | CAD_TWG | CSUSM |
| Bulbochaete mirabilis | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete mirabilis | | | Wittr. | CAD_TWG | CSUSM |
| Bulbochaete sp 1 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 1 | | | | CAD_TWG | CSUSM |
| Bulbochaete sp 2 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 2 | | | | CAD_TWG | CSUSM |
| Bulbochaete sp 3 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 3 | | | | CAD_TWG | CSUSM |
| Bulbochaete sp 4 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 4 | | | | CAD_TWG | CSUSM |
| Bulbochaete sp 5 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 5 | | | | CAD_TWG | CSUSM |
| Bulbochaete sp 6 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Bulbochaete | | Bulbochaete sp 6 | | | | CAD_TWG | CSUSM |
| Bumilleria | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Bumilleria | | | | | | CAD_TWG | CSUSM |
| Bumilleria sp 1 | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Bumilleria | | Bumilleria sp 1 | | | | CAD_TWG | CSUSM |
| Calothrix | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | | | | | CAD_TWG | CSUSM |
| Calothrix atricha | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix atricha | | | Frémy | CAD_TWG | CSUSM |
| Calothrix breviarticulata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix breviarticulata | | | W.West et G.S.West | CAD_TWG | CSUSM |
| Calothrix brevissima | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix brevissima | | | G.S.West | CAD_TWG | CSUSM |
| Calothrix cf atricha | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf atricha | | | Frémy | CAD_TWG | CSUSM |
| Calothrix cf breviarticulata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf breviarticulata | | | W.West et G.S.West | CAD_TWG | CSUSM |
| Calothrix cf brevissima | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf brevissima | | | G.S.West | CAD_TWG | CSUSM |
| Calothrix cf clavata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf clavata | | | G.S.West | CAD_TWG | CSUSM |
| Calothrix cf confervicola | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf confervicola | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Calothrix cf epiphytica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf epiphytica | | | W.West et G.S.West | CAD_TWG | CSUSM |
| Calothrix cf fusca | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf fusca | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Calothrix cf kossinskajae | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf kossinskajae | | | Poljanski | CAD_TWG | CSUSM |
| Calothrix cf linearis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf linearis | | | Gardner | CAD_TWG | CSUSM |
| Calothrix cf marchica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf marchica | | | Lemmerm. | CAD_TWG | CSUSM |
| Calothrix cf parietina | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf parietina | | | (Nägeli) Thur. | CAD_TWG | CSUSM |
| Calothrix cf pulvinata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf pulvinata | | | (Mert.) C.Agardh | CAD_TWG | CSUSM |
| Calothrix cf scytonemicola | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf scytonemicola | | | Tilden | CAD_TWG | CSUSM |
| Calothrix cf stagnalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf stagnalis | | | Gomont | CAD_TWG | CSUSM |
| Calothrix cf wembaerensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix cf wembaerensis | | | Hieron. & Schmidle | CAD_TWG | CSUSM |
| Calothrix clavata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix clavata | | | G.S.West | CAD_TWG | CSUSM |
| Calothrix confervicola | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix confervicola | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Calothrix epiphytica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix epiphytica | | | W.West et G.S.West | CAD_TWG | CSUSM |
| Calothrix fusca | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix fusca | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Calothrix fusca f parva | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix fusca | | Calothrix fusca f parva | (Ercegovic) Poljansky | CAD_TWG | CSUSM |
| Calothrix kossinskajae | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix kossinskajae | | | Poljanski | CAD_TWG | CSUSM |
| Calothrix linearis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix linearis | | | Gardner | CAD_TWG | CSUSM |
| Calothrix lineata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix lineata | | | | CAD_TWG | CSUSM |
| Calothrix marchica | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix marchica | | | Lemmerm. | CAD_TWG | CSUSM |
| Calothrix parietina | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix parietina | | | (Nägeli) Thur. | CAD_TWG | CSUSM |
| Calothrix pulvinata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix pulvinata | | | (Mert.) C.Agardh | CAD_TWG | CSUSM |
| Calothrix scytonemicola | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix scytonemicola | | | Tilden | CAD_TWG | CSUSM |
| Calothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 1 | | | | CAD_TWG | CSUSM |
| Calothrix sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 2 | | | | CAD_TWG | CSUSM |
| Calothrix sp 3 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 3 | | | | CAD_TWG | CSUSM |
| Calothrix sp 4 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 4 | | | | CAD_TWG | CSUSM |
| Calothrix sp 5 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 5 | | | | CAD_TWG | CSUSM |
| Calothrix sp 6 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 6 | | | | CAD_TWG | CSUSM |
| Calothrix sp 7 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 7 | | | | CAD_TWG | CSUSM |
| Calothrix sp 8 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix sp 8 | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Calothrix stagnalis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix stagnalis | | | Gomont | CAD_TWG | CSUSM |
| Calothrix wembaerensis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Calothrix | | Calothrix wembaerensis | | | Hieron. & Schmidle | CAD_TWG | CSUSM |
| Capsosira | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Capsosira | | | | | | CAD_TWG | CSUSM |
| Capsosira brebissonii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Capsosira | | Capsosira brebissonii | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Capsosira cf brebissonii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Capsosira | | Capsosira cf brebissonii | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Carteria | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Chlamydomonadaceae | | | | Carteria | | | | | | CAD_TWG | CSUSM |
| Carteria cf klebsii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Carteriaceae | | | | Carteria | | Carteria cf klebsii | | | (P.A.Dang.) Francé | CAD_TWG | CSUSM |
| Carteria klebsii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Carteriaceae | | | | Carteria | | Carteria klebsii | | | (P.A.Dang.) Francé | CAD_TWG | CSUSM |
| Carteria sp 1 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Carteriaceae | | | | Carteria | | Carteria sp 1 | | | | CAD_TWG | CSUSM |
| Carteria sp 2 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Carteriaceae | | | | Carteria | | Carteria sp 2 | | | | CAD_TWG | CSUSM |
| Ceratium | | Miozoa | | | Dinophyceae | Peridiniphycidae | | Gonyaulacales | | | Ceratiaceae | | | | Ceratium | | | | | | CAD_TWG | CSUSM |
| Ceratium cf hirundinella | | Dinoflagellata | | | Dinophyceae | Peridiniphycidae | | Gonyaulacales | | | Ceratiaceae | | | | Ceratium | | Ceratium cf hirundinella | | | (O.F.Müll.) Dujard. | CAD_TWG | CSUSM |
| Ceratium hirundinella | | Dinoflagellata | | | Dinophyceae | Peridiniphycidae | | Gonyaulacales | | | Ceratiaceae | | | | Ceratium | | Ceratium hirundinella | | | (O.F.Müll.) Dujard. | CAD_TWG | CSUSM |
| Chadefaudiothrix | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Chadefaudiothrix | | | | | | CAD_TWG | CSUSM |
| Chadefaudiothrix gallica | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Chadefaudiothrix | | Chadefaudiothrix gallica | | | Bourelly | CAD_TWG | CSUSM |
| Chaetophora | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | | | | | CAD_TWG | NAU |
| Chaetophora cf elegans | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | Chaetophora cf elegans | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Chaetophora cf incrassata | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | Chaetophora cf incrassata | | | Hazen | CAD_TWG | CSUSM |
| Chaetophora elegans | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | Chaetophora elegans | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Chaetophora incrassata | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | Chaetophora incrassata | | | Hazen | CAD_TWG | CSUSM |
| Chaetophora sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Chaetophora | | Chaetophora sp 1 | | | | CAD_TWG | CSUSM |
| Chaetophorales | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 2 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 3 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 4 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 5 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 6 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetophorales 7 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chaetosphaeridium | | Charophyta | | | Coleochaetophyceae | | | Chaetosphaeridiales | | | Chaetosphaeridiaceae | | | | Chaetosphaeridium | | | | | | CAD_TWG | CSUSM |
| Chaetosphaeridium cf globosum | | Streptophyta | | | Mesostigmatophyceae | | | Chaetosphaeridiales | | | Chaetosphaeridiaceae | | | | Chaetosphaeridium | | Chaetosphaeridium cf globosum | | | (Nordst.) Kleb. | CAD_TWG | CSUSM |
| Chaetosphaeridium globosum | | Streptophyta | | | Mesostigmatophyceae | | | Chaetosphaeridiales | | | Chaetosphaeridiaceae | | | | Chaetosphaeridium | | Chaetosphaeridium globosum | | | (Nordst.) Kleb. | CAD_TWG | CSUSM |
| Chamaesiphon amethystinus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon amethystinus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chamaesiphon cf amethystinus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf amethystinus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chamaesiphon cf confervicola | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf confervicola | | | A. Braun | CAD_TWG | CSUSM |
| Chamaesiphon cf incrustans | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf incrustans | | | Grunow | CAD_TWG | CSUSM |
| Chamaesiphon cf investiens | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf investiens | | | Skuja | CAD_TWG | CSUSM |
| Chamaesiphon cf minimus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf minimus | | | Schmidle | CAD_TWG | CSUSM |
| Chamaesiphon cf minutus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf minutus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chamaesiphon cf niger | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf niger | | | (Starmach) Golubic | CAD_TWG | CSUSM |
| Chamaesiphon cf polymorphus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf polymorphus | | | Geitler | CAD_TWG | CSUSM |
| Chamaesiphon cf starmachii | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf starmachii | | | Kann | CAD_TWG | CSUSM |
| Chamaesiphon cf subglobosus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon cf subglobosus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chamaesiphon confervicola | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon confervicola | | | A. Braun | CAD_TWG | CSUSM |
| Chamaesiphon incrustans | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon incrustans | | | Grunow | CAD_TWG | CSUSM |
| Chamaesiphon investiens | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon investiens | | | Skuja | CAD_TWG | CSUSM |
| Chamaesiphon minimus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon minimus | | | Schmidle | CAD_TWG | CSUSM |
| Chamaesiphon minutus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon minutus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chamaesiphon niger | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon niger | | | (Starmach) Golubic | CAD_TWG | CSUSM |
| Chamaesiphon polymorphus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon polymorphus | | | Geitler | CAD_TWG | CSUSM |
| Chamaesiphon sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon sp 1 | | | | CAD_TWG | CSUSM |
| Chamaesiphon sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon sp 2 | | | | CAD_TWG | CSUSM |
| Chamaesiphon sp 3 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon sp 3 | | | | CAD_TWG | CSUSM |
| Chamaesiphon starmachii | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon starmachii | | | Kann | CAD_TWG | CSUSM |
| Chamaesiphon subglobosus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Chamaesiphon | | Chamaesiphon subglobosus | | | (Rostaf.) Lemmerm. | CAD_TWG | CSUSM |
| Chantransia | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | | | | | CAD_TWG | CSUSM |
| Chantransia sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | Chantransia sp 1 | | | | CAD_TWG | CSUSM |
| Chantransia sp 2 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | Chantransia sp 2 | | | | CAD_TWG | CSUSM |
| Chantransia sp 3 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | Chantransia sp 3 | | | | CAD_TWG | CSUSM |
| Chantransia sp 4 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | Chantransia sp 4 | | | | CAD_TWG | CSUSM |
| Chantransia sp 5 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Chantransia | | Chantransia sp 5 | | | | CAD_TWG | CSUSM |
| Chara | | Charophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | | | | | CAD_TWG | CSUSM |
| Chara braunii | | Charophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara braunii | | | C.C.Gmelin | CAD_TWG | CSUSM |
| Chara cf contraria | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara cf contraria | | | A. Braun ex Kütz. | CAD_TWG | CSUSM |
| Chara cf globularis | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara cf globularis | | | Thuiller | CAD_TWG | CSUSM |
| Chara cf vulgaris | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara cf vulgaris | | | L. | CAD_TWG | CSUSM |
| Chara cf zeylanica | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara cf zeylanica | | | C.L.Willdenow | CAD_TWG | CSUSM |
| Chara contraria | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara contraria | | | A. Braun ex Kütz. | CAD_TWG | CSUSM |
| Chara globularis | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara globularis | | | Thuiller | CAD_TWG | CSUSM |
| Chara sp 1 | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara sp 1 | | | | CAD_TWG | CSUSM |
| Chara vulgaris | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara vulgaris | | | L. | CAD_TWG | CSUSM |
| Chara zeylanica | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Chara | | Chara zeylanica | | | C.L.Willdenow | CAD_TWG | CSUSM |
| Characiochloris sessilis | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Characiochloridaceae | | | | Characiochloris | | Characiochloris sessilis | | | | CAD_TWG | CSUSM |
| Characiopsis | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | | | | | CAD_TWG | CSUSM |
| Characiopsis cf longipes | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis cf longipes | | | (Rabenh.) Borzi | CAD_TWG | CSUSM |
| Characiopsis cf minor | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis cf minor | | | Pascher | CAD_TWG | CSUSM |
| Characiopsis cf subulata | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis cf subulata | | | (A. Braun) Borzi | CAD_TWG | CSUSM |
| Characiopsis longipes | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis longipes | | | (Rabenh.) Borzi | CAD_TWG | CSUSM |
| Characiopsis minor | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis minor | | | Pascher | CAD_TWG | CSUSM |
| Characiopsis minuta | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis minuta | | | (A. Braun) Borzi | CAD_TWG | CSUSM |
| Characiopsis sp 1 | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis sp 1 | | | | CAD_TWG | CSUSM |
| Characiopsis subulata | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Characiopsis | | Characiopsis subulata | | | (A. Braun) Borzi | CAD_TWG | CSUSM |
| Characium | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Characiaceae | | | | Characium | | | | | Hermann | CAD_TWG | EcoAnalysts |
| Characium pringsheimii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Characiaceae | | | | Characium | | Characium pringsheimii | | | A.Braun | CAD_TWG | EcoAnalysts |
| Chlamydocapsa | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellopsidaceae | | | | Chlamydocapsa | | | | | | CAD_TWG | CSUSM |
| Chlamydocapsa ampla | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Chlamydocapsa | | Chlamydocapsa ampla | | | (Kütz.) Fott | CAD_TWG | CSUSM |
| Chlamydocapsa cf ampla | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Chlamydocapsa | | Chlamydocapsa cf ampla | | | (Kütz.) Fott | CAD_TWG | CSUSM |
| Chlamydomonadales 1 | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlamydomonadales 2 | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlamydomonadopsis | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Chlorangiellaceae | | | | Chlamydomonadopsis | | | | | | CAD_TWG | CSUSM |
| Chlamydomonadopsis sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Chlorangiellaceae | | | | Chlamydomonadopsis | | Chlamydomonadopsis sp 1 | | | | CAD_TWG | CSUSM |
| Chlamydomonas | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | | | | | CAD_TWG | CSUSM |
| Chlamydomonas ambigua | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas ambigua | | | Gerloff | CAD_TWG | CSUSM |
| Chlamydomonas bicocca | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas bicocca | | | Pascher | CAD_TWG | CSUSM |
| Chlamydomonas cf ambigua | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf ambigua | | | Gerloff | CAD_TWG | CSUSM |
| Chlamydomonas cf bicocca | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf bicocca | | | Pascher | CAD_TWG | CSUSM |
| Chlamydomonas cf debaryana | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf debaryana | | | Gorozh. | CAD_TWG | CSUSM |
| Chlamydomonas cf ehrenbergii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf ehrenbergii | | | Gorozh. | CAD_TWG | CSUSM |
| Chlamydomonas cf globosa | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf globosa | | | J. Snow | CAD_TWG | CSUSM |
| Chlamydomonas cf reinhardtii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf reinhardtii | | | P. A. Dang. | CAD_TWG | CSUSM |
| Chlamydomonas cf simplex | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf simplex | | | Pascher | CAD_TWG | CSUSM |
| Chlamydomonas cf snowiae | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf snowiae | | | Printz | CAD_TWG | CSUSM |
| Chlamydomonas cf stellata | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas cf stellata | | | Dill | CAD_TWG | CSUSM |
| Chlamydomonas debaryana | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas debaryana | | | Gorozh. | CAD_TWG | CSUSM |
| Chlamydomonas ehrenbergii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas ehrenbergii | | | Gorozh. | CAD_TWG | CSUSM |
| Chlamydomonas globosa | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas globosa | | | J. Snow | CAD_TWG | CSUSM |
| Chlamydomonas gloeopara | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas gloeopara | | | Rodhe & Skuja | CAD_TWG | CSUSM |
| Chlamydomonas pila | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas pila | | | Ettl | CAD_TWG | CSUSM |
| Chlamydomonas pseudopertyi | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas pseudopertyi | | | Pascher | CAD_TWG | CSUSM |
| Chlamydomonas reinhardtii | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas reinhardtii | | | P. A. Dang. | CAD_TWG | CSUSM |
| Chlamydomonas simplex | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas simplex | | | Pascher | CAD_TWG | CSUSM |
| Chlamydomonas snowiae | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas snowiae | | | Printz | CAD_TWG | CSUSM |
| Chlamydomonas sp 1 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas sp 1 | | | | CAD_TWG | CSUSM |
| Chlamydomonas sp 2 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas sp 2 | | | | CAD_TWG | CSUSM |
| Chlamydomonas sp 3 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas sp 3 | | | | CAD_TWG | CSUSM |
| Chlamydomonas stellata | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Chlamydomonas | | Chlamydomonas stellata | | | Dill | CAD_TWG | CSUSM |
| Chlorella | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | | | | | CAD_TWG | CSUSM |
| Chlorella cf emersonii | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella cf emersonii | | | Shihira et Krauss | CAD_TWG | CSUSM |
| Chlorella cf minutissima | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella cf minutissima | | | Fott et Nováková | CAD_TWG | CSUSM |
| Chlorella cf vulgaris | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella cf vulgaris | | | Beij. | CAD_TWG | CSUSM |
| Chlorella emersonii | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella emersonii | | | Shihira et Krauss | CAD_TWG | CSUSM |
| Chlorella minutissima | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella minutissima | | | Fott et Nováková | CAD_TWG | CSUSM |
| Chlorella sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella sp 1 | | | | CAD_TWG | CSUSM |
| Chlorella sp 2 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella sp 2 | | | | CAD_TWG | CSUSM |
| Chlorella sp 5 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella sp 5 | | | | CAD_TWG | CSUSM |
| Chlorella vulgaris | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Chlorella | | Chlorella vulgaris | | | Beij. | CAD_TWG | CSUSM |
| Chlorogloea | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | | | | | CAD_TWG | CSUSM |
| Chlorogloea cf novacekii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | Chlorogloea cf novacekii | | | Komárek et G.Montejano | CAD_TWG | CSUSM |
| Chlorogloea cf rivularis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | Chlorogloea cf rivularis | | | (Hansg.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Chlorogloea novacekii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | Chlorogloea novacekii | | | Komárek et G.Montejano | CAD_TWG | CSUSM |
| Chlorogloea rivularis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | Chlorogloea rivularis | | | (Hansg.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Chlorogloea sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Chlorogloea | | Chlorogloea sp 1 | | | | CAD_TWG | CSUSM |
| Chlorophyta | | Chlorophyta | | | | | | | | | | | | | | | | | | Reichenbach, 1834 | CAD_TWG | EcoAnalysts |
| Chlorophyta 1 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 10 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 11 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 12 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 13 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 14 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 15 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 16 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 17 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 18 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 19 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 20 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 21 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 23 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | EcoAnalysts |
| Chlorophyta 24 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 25 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 26 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 3 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 4 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 5 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 6 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 7 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 8 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorophyta 9 | | Chlorophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chlorosaccus | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Chlorosaccus | | | | | | CAD_TWG | CSUSM |
| Chlorosaccus cf fluidus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Chlorosaccus | | Chlorosaccus cf fluidus | | | Luther | CAD_TWG | CSUSM |
| Chlorosaccus fluidus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Chlorosaccus | | Chlorosaccus fluidus | | | Luther | CAD_TWG | CSUSM |
| Chlorotetraedron | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Neochloridaceae | | | | Chlorotetraëdron | | | | | | CAD_TWG | CSUSM |
| Chlorotetraedron cf incus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Neochloridaceae | | | | Chlorotetraëdron | | Chlorotetraedron cf incus | | | (Teiling) Komárek et Kovácik | CAD_TWG | CSUSM |
| Chlorotetraedron incus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Neochloridaceae | | | | Chlorotetraëdron | | Chlorotetraedron incus | | | (Teiling) Komárek et Kovácik | CAD_TWG | CSUSM |
| Chroococcidiopsis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcidiopsis | | | | | | CAD_TWG | CSUSM |
| Chroococcidiopsis sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | Chroococcidiopsis sp 1 | | | | CAD_TWG | CSUSM |
| Chroococcopsis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | | | | | CAD_TWG | CSUSM |
| Chroococcopsis cf epiphytica | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis cf epiphytica | | | Geitler | CAD_TWG | CSUSM |
| Chroococcopsis cf fluviatilis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis cf fluviatilis | | | (Lagerh.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Chroococcopsis cf gigantea | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis cf gigantea | | | Geitler | CAD_TWG | CSUSM |
| Chroococcopsis epiphytica | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis epiphytica | | | Geitler | CAD_TWG | CSUSM |
| Chroococcopsis fluviatilis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis fluviatilis | | | (Lagerh.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Chroococcopsis gigantea | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis gigantea | | | Geitler | CAD_TWG | CSUSM |
| Chroococcopsis sp 1 | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Chroococcopsis | | Chroococcopsis sp 1 | | | | CAD_TWG | CSUSM |
| Chroococcus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | | | | | CAD_TWG | NAU |
| Chroococcus cf dispersus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf dispersus | | | (Keiss.) Lemmerm. | CAD_TWG | CSUSM |
| Chroococcus cf minimus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf minimus | | | (Keiss.) Lemmerm. | CAD_TWG | CSUSM |
| Chroococcus cf minor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf minor | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus cf minutus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf minutus | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus cf turgidus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf turgidus | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus cf vacuolatus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus cf vacuolatus | | | Skuja | CAD_TWG | CSUSM |
| Chroococcus dispersus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus dispersus | | | (Keiss.) Lemmerm. | CAD_TWG | CSUSM |
| Chroococcus minimus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus minimus | | | (Keiss.) Lemmerm. | CAD_TWG | CSUSM |
| Chroococcus minor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus minor | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus minutus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus minutus | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus sp 1 | | | | CAD_TWG | CSUSM |
| Chroococcus sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus sp 2 | | | | CAD_TWG | CSUSM |
| Chroococcus turgidus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus turgidus | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Chroococcus vacuolatus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Chroococcus | | Chroococcus vacuolatus | | | Skuja | CAD_TWG | CSUSM |
| Chroodactylon | | Rhodophyta | Rhodophytina | | Stylonematophyceae | | | Stylonematales | | | Stylonemataceae | | | | Chroodactylon | | | | | | CAD_TWG | CSUSM |
| Chroodactylon cf ornatum | | Rhodophyta | Rhodophytina | | Stylonematophyceae | | | Stylonematales | | | Stylonemataceae | | | | Chroodactylon | | Chroodactylon cf ornatum | | | (C. Agardh) Basson | CAD_TWG | CSUSM |
| Chroodactylon ornatum | | Rhodophyta | Rhodophytina | | Stylonematophyceae | | | Stylonematales | | | Stylonemataceae | | | | Chroodactylon | | Chroodactylon ornatum | | | (C. Agardh) Basson | CAD_TWG | CSUSM |
| Chroomonadaceae 1 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Chroomonadaceae 2 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Chroomonas | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | | | | | CAD_TWG | CSUSM |
| Chroomonas cf nordstedtii | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas cf nordstedtii | | | Hansg. | CAD_TWG | CSUSM |
| Chroomonas cf pulex | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas cf pulex | | | Pascher | CAD_TWG | CSUSM |
| Chroomonas coerulea | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Hemiselmidaceae | | | | Chroomonas | | Chroomonas coerulea | | | | CAD_TWG | EcoAnalysts |
| Chroomonas nordstedtii | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas nordstedtii | | | Hansg. | CAD_TWG | CSUSM |
| Chroomonas pulex | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas pulex | | | Pascher | CAD_TWG | CSUSM |
| Chroomonas sp 1 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas sp 1 | | | | CAD_TWG | CSUSM |
| Chroomonas sp 2 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas sp 2 | | | | CAD_TWG | CSUSM |
| Chroomonas sp 3 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas sp 3 | | | | CAD_TWG | CSUSM |
| Chroomonas sp 4 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas sp 4 | | | (Hansg.) Senn | CAD_TWG | CSUSM |
| Chroomonas sp 5 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Chroomonadaceae | | | | Chroomonas | | Chroomonas sp 5 | | | | CAD_TWG | CSUSM |
| Chrysocapsa | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Chrysocapsa | | | | | | CAD_TWG | CSUSM |
| Chrysocapsa cf epiphytica | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Chrysocapsa | | Chrysocapsa cf epiphytica | | | J.W.G. Lund | CAD_TWG | CSUSM |
| Chrysocapsa epiphytica | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Chrysocapsa | | Chrysocapsa epiphytica | | | J.W.G. Lund | CAD_TWG | CSUSM |
| Chrysophyceae 1 | | Heterokontophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 10 | | Ochrophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 2 | | Heterokontophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 3 | | Heterokontophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 4 | | Heterokontophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 5 | | Heterokontophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 6 | | Ochrophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 7 | | Ochrophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 8 | | Ochrophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysophyceae 9 | | Ochrophyta | | | Chrysophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Chrysopyxis | | Ochrophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | Chrysopyxis | | | | | | CAD_TWG | CSUSM |
| Chrysopyxis sp 1 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | Chrysopyxis | | Chrysopyxis sp 1 | | | | CAD_TWG | CSUSM |
| Chrysosphaera | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysosphaeraceae | | | | Chrysosphaera | | | | | | CAD_TWG | CSUSM |
| Chrysosphaera cf paludosa | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysosphaeraceae | | | | Chrysosphaera | | Chrysosphaera cf paludosa | | | (Korshikov) Bourr. | CAD_TWG | CSUSM |
| Chrysosphaera paludosa | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysosphaeraceae | | | | Chrysosphaera | | Chrysosphaera paludosa | | | (Korshikov) Bourr. | CAD_TWG | CSUSM |
| Chrysosphaera sp 1 | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysosphaeraceae | | | | Chrysosphaera | | Chrysosphaera sp 1 | | | | CAD_TWG | CSUSM |
| Chytridiochloris | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Chytridiochloris | | | | | | CAD_TWG | CSUSM |
| Chytridiochloris acus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Characiopsidaceae | | | | Chytridiochloris | | Chytridiochloris acus | | | Ettl | CAD_TWG | CSUSM |
| Cladophora | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | | | | | CAD_TWG | CSUSM |
| Cladophora cf fracta | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | Cladophora cf fracta | | | (O.F.Müll. ex Vahl) Kütz. | CAD_TWG | CSUSM |
| Cladophora cf glomerata | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | Cladophora cf glomerata | | | (L.) Kütz. | CAD_TWG | CSUSM |
| Cladophora fracta | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | Cladophora fracta | | | (O.F.Müll. ex Vahl) Kütz. | CAD_TWG | CSUSM |
| Cladophora glomerata | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | Cladophora glomerata | | | (L.) Kütz. | CAD_TWG | CSUSM |
| Cladophora sp 1 | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Cladophora | | Cladophora sp 1 | | | | CAD_TWG | CSUSM |
| Clastidium | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Chamaesiphonaceae | | | | Clastidium | | | | | | CAD_TWG | CSUSM |
| Clastidium cf rivulare | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Clastidium | | Clastidium cf rivulare | | | (Hansg.) Hansg. | CAD_TWG | CSUSM |
| Clastidium cf setigerum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Clastidium | | Clastidium cf setigerum | | | Kirchn. | CAD_TWG | CSUSM |
| Clastidium rivulare | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Clastidium | | Clastidium rivulare | | | (Hansg.) Hansg. | CAD_TWG | CSUSM |
| Clastidium setigerum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Clastidium | | Clastidium setigerum | | | Kirchn. | CAD_TWG | CSUSM |
| Cloniophora | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Cloniophoraceae | | | | Cloniophora | | | | | Tiffany | CAD_TWG | CSUSM |
| Cloniophora macroclada | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Cloniophoraceae | | | | Cloniophora | | Cloniophora macroclada | | | (Nordstedt) Bourrelly | CAD_TWG | CSUSM |
| Closteriopsis | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Closteriopsis | | | | | | CAD_TWG | CSUSM |
| Closteriopsis acicularis | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Closteriopsis | | Closteriopsis acicularis | | | (Chodat) J.H. Belcher et Swale | CAD_TWG | CSUSM |
| Closteriopsis cf acicularis | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Closteriopsis | | Closteriopsis cf acicularis | | | (Chodat) J.H. Belcher et Swale | CAD_TWG | CSUSM |
| Closteriopsis cf longissima | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Closteriopsis | | Closteriopsis cf longissima | | | (Lemmerm.) Lemmerm. | CAD_TWG | CSUSM |
| Closteriopsis longissima | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Closteriopsis | | Closteriopsis longissima | | | (Lemmerm.) Lemmerm. | CAD_TWG | CSUSM |
| Closteriospira | | Charophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Elakatotrichaceae | | | | Closteriospira | | | | | | CAD_TWG | CSUSM |
| Closteriospira lemanensis | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Elakatotrichaceae | | | | Closteriospira | | Closteriospira lemanensis | | | Reverdin | CAD_TWG | CSUSM |
| Closterium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | | | | | CAD_TWG | NAU |
| Closterium acerosum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium acerosum | | | (Schrank) Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium acerosum var tumidium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium acerosum | | Closterium acerosum var tumidium | Hughes | CAD_TWG | CSUSM |
| Closterium attenuatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium attenuatum | | | Ralfs | CAD_TWG | CSUSM |
| Closterium cf acerosum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf acerosum | | | (Schrank) Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf attenuatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf attenuatum | | | Ralfs | CAD_TWG | CSUSM |
| Closterium cf ehrenbergii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf ehrenbergii | | | Menegh. ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf incurvum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf incurvum | | | Bréb. | CAD_TWG | CSUSM |
| Closterium cf intermedium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf intermedium | | | Ralfs | CAD_TWG | CSUSM |
| Closterium cf kuetzingii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf kuetzingii | | | Bréb. | CAD_TWG | CSUSM |
| Closterium cf leibleinii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf leibleinii | | | Kütz. ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf littorale | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf littorale | | | F. Gay | CAD_TWG | CSUSM |
| Closterium cf lunula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf lunula | | | Ehrenb. et Hemprich ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf moniliferum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf moniliferum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf nylandicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf nylandicum | | | (Gronblad) A.J.Brook & D.B.Williamson | CAD_TWG | CSUSM |
| Closterium cf parvulum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf parvulum | | | Nägeli | CAD_TWG | CSUSM |
| Closterium cf praelongum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf praelongum | | | Bréb. | CAD_TWG | CSUSM |
| Closterium cf rostratum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf rostratum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium cf striatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium cf striatum | | | K.P.Biswas | CAD_TWG | CSUSM |
| Closterium closterioides | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Closteriaceae | | | | Closterium | | Closterium closterioides | | | (Ralfs) A.Louis & Peeters | CAD_TWG | CSUSM |
| Closterium cornu | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Closteriaceae | | | | Closterium | | Closterium cornu | | | Ehrenberg ex Ralfs | CAD_TWG | CSUSM |
| Closterium ehrenbergii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium ehrenbergii | | | Menegh. ex Ralfs | CAD_TWG | CSUSM |
| Closterium incurvum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium incurvum | | | Bréb. | CAD_TWG | CSUSM |
| Closterium intermedium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium intermedium | | | Ralfs | CAD_TWG | CSUSM |
| Closterium kuetzingii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium kuetzingii | | | Bréb. | CAD_TWG | CSUSM |
| Closterium leibleinii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium leibleinii | | | Kütz. ex Ralfs | CAD_TWG | CSUSM |
| Closterium littorale | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium littorale | | | F. Gay | CAD_TWG | CSUSM |
| Closterium lunula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium lunula | | | Ehrenb. et Hemprich ex Ralfs | CAD_TWG | CSUSM |
| Closterium moniliferum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium moniliferum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium navicula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium navicula | | | (Bréb.) Lütkem. | CAD_TWG | CSUSM |
| Closterium nylandicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium nylandicum | | | (Grönblad) Brook & D.B.Will. | CAD_TWG | CSUSM |
| Closterium parvulum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium parvulum | | | Nägeli | CAD_TWG | CSUSM |
| Closterium parvulum var maius | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium parvulum | | Closterium parvulum var maius | (Schmidle) W. Krieg. | CAD_TWG | CSUSM |
| Closterium praelongum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium praelongum | | | Bréb. | CAD_TWG | CSUSM |
| Closterium ralfsii var gracilius | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium ralfsii | | Closterium ralfsii var gracilius | (Maskell) Krieger | CAD_TWG | CSUSM |
| Closterium ralfsii var hybridum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium ralfsii | | Closterium ralfsii var hybridum | Rabenh. | CAD_TWG | CSUSM |
| Closterium rostratum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium rostratum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium sp 1 | | | | CAD_TWG | CSUSM |
| Closterium sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium sp 2 | | | | CAD_TWG | CSUSM |
| Closterium striolatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium striolatum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Closterium striolatum var borgei | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Closteriaceae | | | | Closterium | | Closterium striolatum | | Closterium striolatum var borgei | W. Krieger | CAD_TWG | CSUSM |
| Coelastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | | | | | CAD_TWG | CSUSM |
| Coelastrum astroideum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Coelastrum astroideum | | | De Not. | CAD_TWG | CSUSM |
| Coelastrum cf astroideum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Coelastrum cf astroideum | | | De Not. | CAD_TWG | CSUSM |
| Coelastrum cf microporum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Coelastrum cf microporum | | | Nägeli | CAD_TWG | CSUSM |
| Coelastrum microporum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Coelastrum microporum | | | Nägeli | CAD_TWG | CSUSM |
| Coelomoron | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Coelomoron | | | | | | CAD_TWG | CSUSM |
| Coelomoron cf pusillum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Coelomoron | | Coelomoron cf pusillum | | | (Van Goor) Komárek | CAD_TWG | CSUSM |
| Coelomoron pusillum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Coelomoron | | Coelomoron pusillum | | | (Van Goor) Komárek | CAD_TWG | CSUSM |
| Coelomoron sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Coelomoron | | Coelomoron sp 1 | | | | CAD_TWG | CSUSM |
| Coleochaete | | Charophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | | | | | CAD_TWG | CSUSM |
| Coleochaete cf irregularis | | Streptophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | Coleochaete cf irregularis | | | Pringsh. | CAD_TWG | CSUSM |
| Coleochaete cf scutata | | Streptophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | Coleochaete cf scutata | | | Bréb. | CAD_TWG | CSUSM |
| Coleochaete irregularis | | Streptophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | Coleochaete irregularis | | | Pringsh. | CAD_TWG | CSUSM |
| Coleochaete scutata | | Streptophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | Coleochaete scutata | | | Bréb. | CAD_TWG | CSUSM |
| Coleochaete sp 1 | | Streptophyta | | | Coleochaetophyceae | | | Coleochaetales | | | Coleochaetaceae | | | | Coleochaete | | Coleochaete sp 1 | | | | CAD_TWG | CSUSM |
| Coleodesmium | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Coleodesmium | | | | | | CAD_TWG | CSUSM |
| Coleodesmium cf wrangelii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Coleodesmium | | Coleodesmium cf wrangelii | | | (C.Agardh) Borzi | CAD_TWG | CSUSM |
| Coleodesmium floccosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Coleodesmium | | Coleodesmium floccosum | | | (Bornet & Flahault) Geitler | CAD_TWG | CSUSM |
| Coleodesmium wrangelii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Coleodesmium | | Coleodesmium wrangelii | | | (C.Agardh) Borzi | CAD_TWG | CSUSM |
| Comasiella | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Comasiella | | | | | | CAD_TWG | CSUSM |
| Comasiella arcuata var platydisca | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Comasiella | | Comasiella arcuata | | Comasiella arcuata var platydisca | (G.M.Sm.) E.Hegewald et M.Wolf | CAD_TWG | CSUSM |
| Compsopogon | | Rhodophyta | Metarhodophytina | | Compsopogonophyceae | | | Compsopogonales | | | Compsopogonaceae | | | | Compsopogon | | | | | | CAD_TWG | CSUSM |
| Compsopogon caeruleus | | Rhodophyta | Metarhodophytina | | Compsopogonophyceae | | | Compsopogonales | | | Compsopogonaceae | | | | Compsopogon | | Compsopogon caeruleus | | | Balb. ex C. Agardh | CAD_TWG | CSUSM |
| Compsopogon cf caeruleus | | Rhodophyta | Metarhodophytina | | Compsopogonophyceae | | | Compsopogonales | | | Compsopogonaceae | | | | Compsopogon | | Compsopogon cf caeruleus | | | Balb. ex C. Agardh | CAD_TWG | CSUSM |
| Cosmarium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | | | | | CAD_TWG | NAU |
| Cosmarium angulosum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium angulosum | | | (W.B.Turner) Krieger & Gerloff | CAD_TWG | CSUSM |
| Cosmarium angulosum var euastroides | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium angulosum | | Cosmarium angulosum var euastroides | (Delponte) Krieg. & Gerloff | CAD_TWG | CSUSM |
| Cosmarium binum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium binum | | | Nordst. | CAD_TWG | CSUSM |
| Cosmarium bioculatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium bioculatum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium biretum var trigibberum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium biretum | | Cosmarium biretum var trigibberum | Nordst. | CAD_TWG | CSUSM |
| Cosmarium cf angulosum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf angulosum | | | Bréb. | CAD_TWG | CSUSM |
| Cosmarium cf bioculatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf bioculatum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium cf crenatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf crenatum | | | Ralfs ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium cf granatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf granatum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium cf imressulum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf imressulum | | | Elfving | CAD_TWG | CSUSM |
| Cosmarium cf laeve | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf laeve | | | Rabenh. | CAD_TWG | CSUSM |
| Cosmarium cf polygonum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf abbreviatum | | | Racib. | CAD_TWG | CSUSM |
| Cosmarium cf regnellii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf regnellii | | | Wille | CAD_TWG | CSUSM |
| Cosmarium cf reniforme | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf reniforme | | | (Ralfs) W.Archer | CAD_TWG | CSUSM |
| Cosmarium cf speciosum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf speciosum | | | P.Lundell | CAD_TWG | CSUSM |
| Cosmarium cf subcrenatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium cf subcrenatum | | | Hantzsch | CAD_TWG | CSUSM |
| Cosmarium contractum var ellipsoideum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium contractum | | Cosmarium contractum var ellipsoideum | (Elfving) W. West et G. S. West | CAD_TWG | CSUSM |
| Cosmarium crenatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium crenatum | | | Ralfs ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium depressum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium depressum | | | (Nageli) P.Lundell | CAD_TWG | CSUSM |
| Cosmarium granatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium granatum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Cosmarium humile | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium humile | | | Nordst. ex De Toni | CAD_TWG | CSUSM |
| Cosmarium impressulum var suborthogonum f scottii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium impressulum | | Cosmarium impressulum var suborthogonum f scottii | Croasdale | CAD_TWG | CSUSM |
| Cosmarium impressulum var crenulatum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium impressulum | | Cosmarium impressulum var crenulatum | (Nageli) Willi Krieger & Gerloff | CAD_TWG | CSUSM |
| Cosmarium imressulum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium imressulum | | | Elfving | CAD_TWG | CSUSM |
| Cosmarium laeve | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium laeve | | | Rabenh. | CAD_TWG | CSUSM |
| Cosmarium polygonum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium polygonum | | | (Nageli) WArcher | CAD_TWG | CSUSM |
| Cosmarium portianum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium portianum | | | W. Archer | CAD_TWG | CSUSM |
| Cosmarium praecisum var suecicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium praecisum | | Cosmarium praecisum var suecicum | (Borge) Krieg. et Gerloff | CAD_TWG | CSUSM |
| Cosmarium protractum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium protractum | | | (Nag.) De Bary | CAD_TWG | CSUSM |
| Cosmarium punctatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium punctatum | | | Nordstedt | CAD_TWG | CSUSM |
| Cosmarium punctulatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium punctulatum | | | Bréb. | CAD_TWG | CSUSM |
| Cosmarium quadrum var minus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium quadrum var minus | | | Nordst. | CAD_TWG | CSUSM |
| Cosmarium regnellii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium regnellii | | | Wille | CAD_TWG | CSUSM |
| Cosmarium regnellii var minimum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium regnellii | | Cosmarium regnellii var minimum | Eichler et Gutw. | CAD_TWG | CSUSM |
| Cosmarium reniforme | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium reniforme | | | (Ralfs) W.Archer | CAD_TWG | CSUSM |
| Cosmarium sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium sp 1 | | | | CAD_TWG | CSUSM |
| Cosmarium sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium sp 2 | | | | CAD_TWG | CSUSM |
| Cosmarium sp 3 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium sp 3 | | | | CAD_TWG | CSUSM |
| Cosmarium speciosum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium speciosum | | | P.Lundell | CAD_TWG | CSUSM |
| Cosmarium sportella | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium sportella | | | W.West et G.S.West | CAD_TWG | CSUSM |
| Cosmarium sportella var subnudum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium sportella | | Cosmarium sportella var subnudum | W.West et G.S.West | CAD_TWG | CSUSM |
| Cosmarium subcostatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium subcostatum | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Cosmarium subcrenatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium subcrenatum | | | Hantzsch | CAD_TWG | CSUSM |
| Cosmarium subtumidum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium subtumidum | | | Nordst. | CAD_TWG | CSUSM |
| Cosmarium subtumidum var minutum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium subtumidum | | Cosmarium subtumidum var minutum | (Krieg.) Krieg. et Gerloff | CAD_TWG | CSUSM |
| Cosmarium tinctum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium tinctum | | | Ralfs | CAD_TWG | CSUSM |
| Cosmarium turpinii var podolicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Cosmarium | | Cosmarium turpinii | | Cosmarium turpinii var podolicum | Gutw. | CAD_TWG | CSUSM |
| Cosmioneis | | Bacillariophyta | | | Bacillariophyceae | | | Naviculales | | | Cosmioneidaceae | | | | Cosmioneis | | | | | | CAD_TWG | CSUSM |
| Crucigenia | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiophyceae ordo incertae sedis | | | Trebouxiophyceae incertae sedis | | | | Crucigenia | | | | | | CAD_TWG | CSUSM |
| Crucigenia fenestrata | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiophyceae ordo incertae sedis | | | Trebouxiophyceae incertae sedis | | | | Crucigenia | | Crucigenia fenestrata | | | (Schmidle) Schmidle | CAD_TWG | CSUSM |
| Crucigenia sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiophyceae ordo incertae sedis | | | Trebouxiophyceae incertae sedis | | | | Crucigenia | | Crucigenia sp 1 | | | | CAD_TWG | CSUSM |
| Crucigenia tetrapedia | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiophyceae ordo incertae sedis | | | Trebouxiophyceae incertae sedis | | | | Crucigenia | | Crucigenia tetrapedia | | | (Kirchn) Kuntze | CAD_TWG | CSUSM |
| Crucigeniella | | Chlorophyta | | | Trebouxiophyceae | | | | | | | | | | Crucigeniella | | | | | | CAD_TWG | CSUSM |
| Crucigeniella apiculata | | Chlorophyta | | | Trebouxiophyceae | | | | | | | | | | Crucigeniella | | Crucigeniella apiculata | | | (Lemmerm.) Komárek | CAD_TWG | CSUSM |
| Crucigeniella cf apiculata | | Chlorophyta | | | Trebouxiophyceae | | | | | | | | | | Crucigeniella | | Crucigeniella cf apiculata | | | (Lemmerm.) Komárek | CAD_TWG | CSUSM |
| Cryptomonadaceae 1 | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Cryptomonas | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | | | | | CAD_TWG | CSUSM |
| Cryptomonas anomala | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas anomala | | | F.E. Fritsch | CAD_TWG | CSUSM |
| Cryptomonas cf anomala | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas cf anomala | | | F.E. Fritsch | CAD_TWG | CSUSM |
| Cryptomonas cf erosa | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas cf erosa | | | Ehrenb. | CAD_TWG | CSUSM |
| Cryptomonas cf ovata | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas cf ovata | | | Ehrenb. | CAD_TWG | CSUSM |
| Cryptomonas erosa | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas erosa | | | Ehrenb. | CAD_TWG | CSUSM |
| Cryptomonas ovata | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas ovata | | | Ehrenb. | CAD_TWG | CSUSM |
| Cryptomonas sp 1 | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas sp 1 | | | | CAD_TWG | CSUSM |
| Cryptomonas sp 2 | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas sp 2 | | | | CAD_TWG | CSUSM |
| Cryptomonas sp 3 | | Cryptophyta | | | Cryptophyceae | | | Cryptomonadales | | | Cryptomonadaceae | | | | Cryptomonas | | Cryptomonas sp 3 | | | | CAD_TWG | EcoAnalysts |
| Cryptophyta 1 | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cryptophyta 1_EcoA | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | EcoAnalysts |
| Cryptophyta 2 | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cryptophyta 3 | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cryptophyta 4 | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cryptophyta 5 | | Cryptophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanobacteria | | Cyanobacteria | | | | | | | | | | | | | | | | | | Sauvageau | CAD_TWG | EcoAnalysts |
| Cyanobacterium sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Cyanobacteria | | Cyanobacterium sp 1 | | | Rippka & Cohen-Baz. | CAD_TWG | CSUSM |
| Cyanobium | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Cyanobium | | | | | | CAD_TWG | CSUSM |
| Cyanobium cf diatomicola | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Cyanobium | | Cyanobium cf diatomicola | | | (Geitler) Komárek, J. Kopeck et V. Cepák | CAD_TWG | CSUSM |
| Cyanobium diatomicola | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Cyanobium | | Cyanobium diatomicola | | | (Geitler) Komárek, J. Kopeck et V. Cepák | CAD_TWG | CSUSM |
| Cyanodermatium | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hydrococcaceae | | | | Cyanodermatium | | | | | | CAD_TWG | CSUSM |
| Cyanodermatium cf fluminense | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Cyanodermatium | | Cyanodermatium cf fluminense | | | (Fritsch) Komárek et Anagn. | CAD_TWG | CSUSM |
| Cyanodermatium fluminense | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Cyanodermatium | | Cyanodermatium fluminense | | | (Fritsch) Komárek et Anagn. | CAD_TWG | CSUSM |
| Cyanophanon | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Chamaesiphonaceae | | | | Cyanophanon | | | | | | CAD_TWG | CSUSM |
| Cyanophanon cf minus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Cyanophanon | | Cyanophanon cf minus | | | Geitler | CAD_TWG | CSUSM |
| Cyanophanon cf mirabile | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Cyanophanon | | Cyanophanon cf mirabile | | | Geitler | CAD_TWG | CSUSM |
| Cyanophanon minus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Cyanophanon | | Cyanophanon minus | | | Geitler | CAD_TWG | CSUSM |
| Cyanophanon mirabile | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Cyanophanon | | Cyanophanon mirabile | | | Geitler | CAD_TWG | CSUSM |
| Cyanophyceae | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | Schaffner, 1909 | CAD_TWG | EcoAnalysts |
| Cyanophyceae 1 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 10 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 12 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 13 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 14 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 2 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 3 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 4 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 5 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 6 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 7 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 8 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae 9 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanophyceae sp 7 | | Cyanobacteria | | | Cyanophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cyanostylon | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Cyanostylon | | | | | | CAD_TWG | CSUSM |
| Cyanostylon cf microcystoides | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Cyanostylon | | Cyanostylon cf microcystoides | | | Geitler | CAD_TWG | CSUSM |
| Cyanostylon microcystoides | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Entophysalidoideae | | | Cyanostylon | | Cyanostylon microcystoides | | | Geitler | CAD_TWG | CSUSM |
| Cyanothece | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Aphanothecoideae | | | Cyanothece | | | | | | CAD_TWG | CSUSM |
| Cyanothece aeruginosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Cyanothece | | Cyanothece aeruginosa | | | (Nägeli) Komárek | CAD_TWG | CSUSM |
| Cyanothece cf aeruginosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Cyanothece | | Cyanothece cf aeruginosa | | | (Nägeli) Komárek | CAD_TWG | CSUSM |
| Cylindrocapsa | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Cylindrocapsaceae | | | | Cylindrocapsa | | | | | | CAD_TWG | CSUSM |
| Cylindrocapsa cf geminella | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Cylindrocapsaceae | | | | Cylindrocapsa | | Cylindrocapsa cf geminella | | | Wolle | CAD_TWG | CSUSM |
| Cylindrocapsa geminella | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Cylindrocapsaceae | | | | Cylindrocapsa | | Cylindrocapsa geminella | | | Wolle | CAD_TWG | CSUSM |
| Cylindrocapsa geminella var minor | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Cylindrocapsaceae | | | | Cylindrocapsa | | Cylindrocapsa geminella | | Cylindrocapsa geminella var minor | Hansg. | CAD_TWG | CSUSM |
| Cylindrocystis brebissonii | | Charophyta | | | Conjugatophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Cylindrocystis | | Cylindrocystis brebissonii | | | (Ralfs) de Bary | CAD_TWG | CSUSM |
| Cylindrocystis brebissonii var turgida | | Charophyta | | | Conjugatophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Cylindrocystis | | Cylindrocystis brebissonii var turgida | | | Schmidle | CAD_TWG | CSUSM |
| Cylindrospermum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | | | | | CAD_TWG | CSUSM |
| Cylindrospermum cf stagnale | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum cf stagnale | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Cylindrospermum licheniforme | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum licheniforme | | | Kutz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Cylindrospermum maius | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum maius | | | Kutz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Cylindrospermum majus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum majus | | | Kutz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Cylindrospermum sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum sp 1 | | | | CAD_TWG | CSUSM |
| Cylindrospermum sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum sp 2 | | | | CAD_TWG | CSUSM |
| Cylindrospermum stagnale | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Cylindrospermum | | Cylindrospermum stagnale | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Cymbellales 1 | | Bacillariophyta | | | Bacillariophyceae | | | Cymbellales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Cystodinedria inermis | | Miozoa | | | Dinophyceae | | | Phytodiniales | | | Phytodiniaceae | | | | Cystodinedria | | Cystodinedria inermis | | | (Geitler) Pascher | CAD_TWG | CSUSM |
| Dermatochrysis reticulata | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Dermatochrysis | | Dermatochrysis reticulata | | | (K.I.Meyer) Entwisle & R.A.Andersen | CAD_TWG | CSUSM |
| Desmidium | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Desmidium | | | | | | CAD_TWG | NAU |
| Desmidium swartzii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Desmidium | | Desmidium swartzii | | | C.Agardh ex Ralfs | CAD_TWG | CSUSM |
| Dichothrix | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | | | | | CAD_TWG | CSUSM |
| Dichothrix cf gypsophila | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix cf gypsophila | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Dichothrix cf hosfordii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix cf hosfordii | | | (Wolle) Bornet | CAD_TWG | CSUSM |
| Dichothrix cf orsiniana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix cf orsiniana | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Dichothrix gypsophila | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix gypsophila | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Dichothrix hosfordii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix hosfordii | | | (Wolle) Bornet | CAD_TWG | CSUSM |
| Dichothrix orsiniana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix orsiniana | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Dichothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix sp 1 | | | | CAD_TWG | CSUSM |
| Dichothrix sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Dichothrix | | Dichothrix sp 2 | | | | CAD_TWG | CSUSM |
| Dictyosphaerium | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | | | | | CAD_TWG | CSUSM |
| Dictyosphaerium cf ehrenbergianum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | Dictyosphaerium cf ehrenbergianum | | | Nägeli | CAD_TWG | CSUSM |
| Dictyosphaerium cf pulchellum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | Dictyosphaerium cf pulchellum | | | H.C.Wood | CAD_TWG | CSUSM |
| Dictyosphaerium ehrenbergianum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | Dictyosphaerium ehrenbergianum | | | Nägeli | CAD_TWG | CSUSM |
| Dictyosphaerium pulchellum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | Dictyosphaerium pulchellum | | | H.C.Wood | CAD_TWG | CSUSM |
| Dictyosphaerium sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Dictyosphaerium | | Dictyosphaerium sp 1 | | | | CAD_TWG | CSUSM |
| Dinobryaceae 1 | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Dinobryon | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Dinobryon | | | | | | CAD_TWG | NAU |
| Dinobryon cf divergens | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Dinobryon | | Dinobryon cf divergens | | | O.E.Imhof | CAD_TWG | CSUSM |
| Dinobryon divergens | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Dinobryon | | Dinobryon divergens | | | O.E.Imhof | CAD_TWG | CSUSM |
| Dinophyceae | | Miozoa | | | Dinophyceae | | | | | | | | | | | | | | | F.E.Fritsch in G.S.West & F.E.Fritsch, 1927 | CAD_TWG | EcoAnalysts |
| Dinophyceae 1 | | Dinophlagellata | | | Dinophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Discoplastis spathirhyncha | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Discoplastis | | Discoplastis spathirhyncha | | | (Skuja) Triemer | CAD_TWG | CSUSM |
| Dolichospermum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | | | | | CAD_TWG | CSUSM |
| Dolichospermum cf flosaquae | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum cf flosaquae | | | (Breb. ex Bornet et Flahault) P. Wacklin, L. Hoffm. et Komarek | CAD_TWG | CSUSM |
| Dolichospermum cf planctonicum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum cf planctonicum | | | (Brunnth.) P. Wacklin, L.Hoffm. et Komarek | CAD_TWG | CSUSM |
| Dolichospermum flosaquae | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum flosaquae | | | (Bréb. ex Bornet et Flahault) P. Wacklin, L. Hoffm. et Komárek | CAD_TWG | CSUSM |
| Dolichospermum lemmermannii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Anabaena | | Dolichospermum lemmermannii | | | | CAD_TWG | MPSL-MLML |
| Dolichospermum planctonicum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum planctonicum | | | (Brunnth.) P. Wacklin, L.Hoffm. et Komarek | CAD_TWG | CSUSM |
| Dolichospermum solitarium | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum solitarium | | | (Kleb.) Wacklin, L. R. Hoffm. & Komárek | CAD_TWG | CSUSM |
| Dolichospermum sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum sp 1 | | | | CAD_TWG | CSUSM |
| Dolichospermum sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum sp 2 | | | | CAD_TWG | CSUSM |
| Dolichospermum sp 4 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum sp 4 | | | | CAD_TWG | CSUSM |
| Dolichospermum sp 5 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum sp 5 | | | | CAD_TWG | CSUSM |
| Dolichospermum sp 6 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum sp 6 | | | | CAD_TWG | CSUSM |
| Dolichospermum zinserlingii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Dolichospermum | | Dolichospermum zinserlingii | | | (Kossinskaja) Wacklin, Hoffmann & Komarek | CAD_TWG | CSUSM |
| Draparnaldia | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | | | | | CAD_TWG | CSUSM |
| Draparnaldia cf glomerata | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | Draparnaldia cf glomerata | | | (Vaucher) C. Agardh | CAD_TWG | CSUSM |
| Draparnaldia cf mutabilis | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | Draparnaldia cf mutabilis | | | (Roth) Cedergr. | CAD_TWG | CSUSM |
| Draparnaldia glomerata | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | Draparnaldia glomerata | | | (Vaucher) C. Agardh | CAD_TWG | CSUSM |
| Draparnaldia mutabilis | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | Draparnaldia mutabilis | | | (Roth) Cedergr. | CAD_TWG | CSUSM |
| Draparnaldia sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldia | | Draparnaldia sp 1 | | | | CAD_TWG | CSUSM |
| Draparnaldiopsis | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldiopsis | | | | | | CAD_TWG | CSUSM |
| Draparnaldiopsis alpina | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Draparnaldiopsis | | Draparnaldiopsis alpina | | | G.M.Smith & Klyver | CAD_TWG | CSUSM |
| Elakatothrix | | Charophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Elakatotrichaceae | | | | Elakatothrix | | | | | | CAD_TWG | CSUSM |
| Elakatothrix sp 1 | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Elakatotrichaceae | | | | Elakatothrix | | Elakatothrix sp 1 | | | | CAD_TWG | CSUSM |
| Epipyxis | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Epipyxis | | | | | | CAD_TWG | CSUSM |
| Epipyxis sp 1 | | Heterokontophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Epipyxis | | Epipyxis sp 1 | | | | CAD_TWG | CSUSM |
| Ercegovicia | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hyellaceae | Podocapsoideae | | | Ercegovicia | | | | | | CAD_TWG | CSUSM |
| Ercegovicia sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hyellaceae | Podocapsoideae | | | Brachynema | | Brachynema sp 1 | | | | CAD_TWG | CSUSM |
| Euastrum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Euastrum | | | | | | CAD_TWG | CSUSM |
| Euastrum bidentatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum bidentatum | | | Nägeli | CAD_TWG | CSUSM |
| Euastrum cf bidentatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum cf bidentatum | | | Nägeli | CAD_TWG | CSUSM |
| Euastrum cf denticulatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum cf denticulatum | | | F. Gay | CAD_TWG | CSUSM |
| Euastrum denticulatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum denticulatum | | | F. Gay | CAD_TWG | CSUSM |
| Euastrum didelta | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum didelta | | | Turpin ex Ralfs | CAD_TWG | CSUSM |
| Euastrum elegans | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Euastrum | | Euastrum elegans | | | Ralfs | CAD_TWG | CSUSM |
| Euastrum pinnatum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Euastrum | | Euastrum pinnatum | | | Ralfs | CAD_TWG | CSUSM |
| Euastrum verrucosum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Euastrum | | Euastrum verrucosum | | | Her. ex Ralfs | CAD_TWG | CSUSM |
| Eucapsis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Microcystaceae | | | | Eucapsis | | | | | | CAD_TWG | CSUSM |
| Eucapsis alpina | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Eucapsis | | Eucapsis alpina | | | Clements & Schantz | CAD_TWG | CSUSM |
| Eucapsis cf alpina | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Eucapsis | | Eucapsis cf alpina | | | Clements & Schantz | CAD_TWG | CSUSM |
| Eudorina | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Volvocaceae | | | | Eudorina | | | | | | CAD_TWG | CSUSM |
| Eudorina cf elegans | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Volvocaceae | | | | Eudorina | | Eudorina cf elegans | | | Ehrenb. | CAD_TWG | CSUSM |
| Eudorina elegans | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Volvocaceae | | | | Eudorina | | Eudorina elegans | | | Ehrenb. | CAD_TWG | CSUSM |
| Euglena | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | | | | | CAD_TWG | CSUSM |
| Euglena agilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena pisciformis | | | Klebs | CAD_TWG | CSUSM |
| Euglena cf agilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf pisciformis | | | Klebs | CAD_TWG | CSUSM |
| Euglena cf limnophila | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf limnophila | | | Lemmerm. | CAD_TWG | CSUSM |
| Euglena cf mutabilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf mutabilis | | | F.Schmitz | CAD_TWG | CSUSM |
| Euglena cf proxima | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf proxima | | | P.A.Dang. | CAD_TWG | CSUSM |
| Euglena cf spirogyra | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf spirogyra | | | Ehrenb. | CAD_TWG | CSUSM |
| Euglena cf variabilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf variabilis | | | G.A.Klebs | CAD_TWG | CSUSM |
| Euglena cf viridis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena cf viridis | | | (O.F.Müll.) Ehrenb. | CAD_TWG | CSUSM |
| Euglena geniculata | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena geniculata | | | P.A.Dang. | CAD_TWG | CSUSM |
| Euglena geniculata var terricola | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena geniculata | | Euglena geniculata var terricola | P.A.Dang. | CAD_TWG | CSUSM |
| Euglena limnophila | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena limnophila | | | Lemmerm. | CAD_TWG | CSUSM |
| Euglena mutabilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena mutabilis | | | F.Schmitz | CAD_TWG | CSUSM |
| Euglena pisciformis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena pisciformis | | | Klebs | CAD_TWG | CSUSM |
| Euglena proxima | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena proxima | | | P.A.Dang. | CAD_TWG | CSUSM |
| Euglena sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena sp 1 | | | | CAD_TWG | CSUSM |
| Euglena sp 2 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena sp 2 | | | | CAD_TWG | CSUSM |
| Euglena sp 3 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena sp 3 | | | | CAD_TWG | CSUSM |
| Euglena sp 4 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena sp 4 | | | | CAD_TWG | CSUSM |
| Euglena sp 5 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena sp 5 | | | | CAD_TWG | CSUSM |
| Euglena variabilis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena variabilis | | | G.A.Klebs | CAD_TWG | CSUSM |
| Euglena viridis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena viridis | | | (O.F.Müll.) Ehrenb. | CAD_TWG | CSUSM |
| Euglenaria | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglenaria | | | | | | CAD_TWG | CSUSM |
| Euglenaria anabaena | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglenaria | | Euglenaria anabaena | | | (Mainx) Karnkowska et E. W. Linton | CAD_TWG | CSUSM |
| Euglenaria cf anabaena | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglenaria | | Euglenaria cf anabaena | | | (Mainx) Karnkowska et E. W. Linton | CAD_TWG | CSUSM |
| Euglenozoa | | Euglenozoa | | | | | | | | | | | | | | | | | | Cavalier-Smith 1981. | CAD_TWG | EcoAnalysts |
| Friedaea | | Chlorophyta | | | Ulvophyceae | | | Trentepohliales | | | Trentepohliaceae | | | | Friedaea | | | | | | CAD_TWG | CSUSM |
| Friedaea sp 1 | | Chlorophyta | | | Ulvophyceae | | | Trentepohliales | | | Trentepohliaceae | | | | Friedaea | | Friedaea sp 1 | | | | CAD_TWG | CSUSM |
| Geitleribactron | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Chamaesiphonaceae | | | | Geitleribactron | | | | | | CAD_TWG | CSUSM |
| Geitleribactron cf periphyticum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Geitleribactron | | Geitleribactron cf periphyticum | | | Komárek | CAD_TWG | CSUSM |
| Geitleribactron periphyticum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Chamaesiphonaceae | | | | Geitleribactron | | Geitleribactron periphyticum | | | Komárek | CAD_TWG | CSUSM |
| Geitlerinema | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | | | | | CAD_TWG | CSUSM |
| Geitlerinema acuiforme | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema acuiforme | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema acutissimum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema acutissimum | | | (Kuff.) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema amphibium | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema amphibium | | | (C.Agardh) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema cf acuiforme | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema cf acuiforme | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema cf acutissimum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema cf acutissimum | | | (Kuff.) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema cf amphibium | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema cf amphibium | | | (C.Agardh) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema cf ionicum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema cf ionicum | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema cf splendidum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema cf splendidum | | | (Grev.) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema ionicum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema ionicum | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema lemmermannii | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema lemmermannii | | | (Wolosz.) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema numidicum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema numidicum | | | (Gomont) Anagn. | CAD_TWG | CSUSM |
| Geitlerinema sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema sp 1 | | | | CAD_TWG | CSUSM |
| Geitlerinema sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema sp 2 | | | | CAD_TWG | CSUSM |
| Geitlerinema sp 3 | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema sp 3 | | | | CAD_TWG | CSUSM |
| Geitlerinema splendidum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Geitlerinema | | Geitlerinema splendidum | | | (Grev.) Anagn. | CAD_TWG | CSUSM |
| Geminella | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | | | | | CAD_TWG | CSUSM |
| Geminella cf elipsoidea | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella cf elipsoidea | | | (Prescott) G.M.Sm. | CAD_TWG | CSUSM |
| Geminella cf ellipsoidea | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella cf ellipsoidea | | | (Prescott) G.M.Sm. | CAD_TWG | CSUSM |
| Geminella cf interrupta | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella cf interrupta | | | (Turpin) Lagerh. | CAD_TWG | CSUSM |
| Geminella cf minor | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella cf minor | | | (Nägeli) Heering | CAD_TWG | CSUSM |
| Geminella cf ordinata | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella cf ordinata | | | (West et G.S.West) Heering | CAD_TWG | CSUSM |
| Geminella elipsoidea | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella elipsoidea | | | (Prescott) G.M.Sm. | CAD_TWG | CSUSM |
| Geminella ellipsoidea | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella ellipsoidea | | | (Prescott) G.M.Sm. | CAD_TWG | CSUSM |
| Geminella interrupta | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella interrupta | | | (Turpin) Lagerh. | CAD_TWG | CSUSM |
| Geminella minor | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella minor | | | (Nägeli) Heering | CAD_TWG | CSUSM |
| Geminella ordinata | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Geminella | | Geminella ordinata | | | (West et G.S.West) Heering | CAD_TWG | CSUSM |
| Glaucocystis nostochinearum | | Glaucophyta | | | Glaucophyceae | | | Glaucocystales | | | Glaucocystaceae | | | | Glaucocystis | | Glaucocystis nostochinearum | | | Itzigsohn | CAD_TWG | CSUSM |
| Glaucospira | | Cyanobacteria | | | Cyanophyceae | | | Spirulinales | | | Spirulinaceae | | | | Glaucospira | | | | | | CAD_TWG | CSUSM |
| Glaucospira sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Spirulinaceae | | | | Glaucospira | | Glaucospira sp 1 | | | | CAD_TWG | CSUSM |
| Gloeobotrys | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Gloeobotrys | | | | | | CAD_TWG | CSUSM |
| Gloeobotrys cf limneticus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Gloeobotrys | | Gloeobotrys cf limneticus | | | (G.M.Sm.) Pascher | CAD_TWG | CSUSM |
| Gloeobotrys limneticus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Gloeobotrydaceae | | | | Gloeobotrys | | Gloeobotrys limneticus | | | (G.M.Sm.) Pascher | CAD_TWG | CSUSM |
| Gloeocapsa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | | | | | CAD_TWG | CSUSM |
| Gloeocapsa alpina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa alpina | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocapsa atrata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa atrata | | | Kütz. | CAD_TWG | CSUSM |
| Gloeocapsa biformis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa biformis | | | Ercegovic | CAD_TWG | CSUSM |
| Gloeocapsa cf atrata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf atrata | | | Kütz. | CAD_TWG | CSUSM |
| Gloeocapsa cf biformis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf biformis | | | Ercegovic | CAD_TWG | CSUSM |
| Gloeocapsa cf fusco-lutea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf fusco-lutea | | | (Nägeli) Kütz. | CAD_TWG | CSUSM |
| Gloeocapsa cf kuetzingiana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf kuetzingiana | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocapsa cf punctata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf punctata | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocapsa cf siderochlamys | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa cf siderochlamys | | | (Skuja) Starmach | CAD_TWG | CSUSM |
| Gloeocapsa fusco-lutea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa fusco-lutea | | | (Nägeli) Kütz. | CAD_TWG | CSUSM |
| Gloeocapsa kuetzingiana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa kuetzingiana | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocapsa punctata | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa punctata | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocapsa siderochlamys | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa siderochlamys | | | (Skuja) Starmach | CAD_TWG | CSUSM |
| Gloeocapsa sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa sp 1 | | | | CAD_TWG | CSUSM |
| Gloeocapsa sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa sp 2 | | | | CAD_TWG | CSUSM |
| Gloeocapsa sp 3 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa sp 3 | | | | CAD_TWG | CSUSM |
| Gloeocapsa sp 4 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeocapsa | | Gloeocapsa sp 4 | | | | CAD_TWG | CSUSM |
| Gloeocapsopsis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | | | | | CAD_TWG | CSUSM |
| Gloeocapsopsis cf cyanea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis cf cyanea | | | (Krieg.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Gloeocapsopsis cf pleurocapsoides | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis cf pleurocapsoides | | | (Novácek) Komárek & Anagn. | CAD_TWG | CSUSM |
| Gloeocapsopsis cyanea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis cyanea | | | (Krieg.) Komárek et Anagn. | CAD_TWG | CSUSM |
| Gloeocapsopsis pleurocapsoides | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis pleurocapsoides | | | (Novácek) Komárek & Anagn. | CAD_TWG | CSUSM |
| Gloeocapsopsis sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis sp 1 | | | | CAD_TWG | CSUSM |
| Gloeocapsopsis sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Gloeocapsopsis | | Gloeocapsopsis sp 2 | | | | CAD_TWG | CSUSM |
| Gloeocystis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Gloeocystis | | | | | | CAD_TWG | CSUSM |
| Gloeocystis cf polydermatica | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis cf polydermatica | | | (Kütz.) Hindák | CAD_TWG | CSUSM |
| Gloeocystis cf vesiculosa | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis cf vesiculosa | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocystis polydermatica | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis polydermatica | | | (Kütz.) Hindák | CAD_TWG | CSUSM |
| Gloeocystis vesiculosa | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis vesiculosa | | | Nägeli | CAD_TWG | CSUSM |
| Gloeocystis vesiculosus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis vesiculosus | | | | CAD_TWG | CSUSM |
| Gloeocystis planctonica | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Gloeocystis | | Gloeocystis planctonica | | | (West & G.S.West) Lemmermann | CAD_TWG | CSUSM |
| Gloeothece | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Aphanothecoideae | | | Gloeothece | | | | | | CAD_TWG | CSUSM |
| Gloeothece cf abiscoensis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Aphanothecoideae | | | Gloeothece | | Gloeothece cf abiscoensis | | | (Skuja) Komarek & Anagnostidis | CAD_TWG | CSUSM |
| Gloeothece cf palea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Gloeothece | | Gloeothece cf palea | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Gloeothece cf rupestris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeothece | | Gloeothece cf rupestris | | | (Lyngbye) Bornet | CAD_TWG | CSUSM |
| Gloeothece palea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Gloeothece | | Gloeothece palea | | | (Kütz.) Nägeli | CAD_TWG | CSUSM |
| Gloeothece rupestris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Gloeothece | | Gloeothece rupestris | | | (Lyngbye) Bornet | CAD_TWG | CSUSM |
| Gloeothece subtilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Gloeothece | | Gloeothece subtilis | | | Skuja | CAD_TWG | CSUSM |
| Gloeotila | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Gloeotila | | | | | | CAD_TWG | CSUSM |
| Gloeotila sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Gloeotila | | Gloeotila sp 1 | | | | CAD_TWG | CSUSM |
| Gloeotila sp 2 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Gloeotila | | Gloeotila sp 2 | | | | CAD_TWG | CSUSM |
| Gloeotrichia | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Gloeotrichia | | | | | | CAD_TWG | NAU |
| Gloeotrichia cf longiarticulata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Gloeotrichia | | Gloeotrichia cf longiarticulata | | | | CAD_TWG | CSUSM |
| Gloeotrichia cf natans | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Gloeotrichia | | Gloeotrichia cf natans | | | (Hedwig) Rabenh. | CAD_TWG | CSUSM |
| Gloeotrichia echinulata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Gloeotrichia | | Gloeotrichia echinulata | | | | CAD_TWG | MPSL-MLML |
| Gloeotrichia natans | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Gloeotrichia | | Gloeotrichia natans | | | (Hedwig) Rabenh. | CAD_TWG | CSUSM |
| Golenkinia radiata | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Neochloridaceae | | | | Golenkinia | | Golenkinia radiata | | | Chodat | CAD_TWG | CSUSM |
| Gomphosphaeria aponina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Gomphosphaeriaceae | | | | Gomphosphaeria | | Gomphosphaeria aponina | | | Kütz. | CAD_TWG | CSUSM |
| Gomphosphaeria cf aponina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Gomphosphaeriaceae | | | | Gomphosphaeria | | Gomphosphaeria cf aponina | | | Kütz. | CAD_TWG | CSUSM |
| Gomphosphaeria sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Gomphosphaeriaceae | | | | Gomphosphaeria | | Gomphosphaeria sp 1 | | | | CAD_TWG | CSUSM |
| Gonatozygon | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | | | | | CAD_TWG | CSUSM |
| Gonatozygon brebissonii | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | Gonatozygon brebissonii | | | De Bary | CAD_TWG | CSUSM |
| Gonatozygon cf monotaenium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | Gonatozygon cf monotaenium | | | de Bary | CAD_TWG | CSUSM |
| Gonatozygon kinahanii | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | Gonatozygon kinahanii | | | (W.Archer) Rabenhorst | CAD_TWG | CSUSM |
| Gonatozygon monotaenium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | Gonatozygon monotaenium | | | de Bary | CAD_TWG | CSUSM |
| Gonatozygon pilosum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Gonatozygaceae | | | | Gonatozygon | | Gonatozygon pilosum | | | Wolle | CAD_TWG | CSUSM |
| Gongrosira | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | | | | | CAD_TWG | CSUSM |
| Gongrosira cf debaryana | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira cf debaryana | | | Rabenh. | CAD_TWG | CSUSM |
| Gongrosira cf papuasica | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira cf papuasica | | | (Borzi) Tupa | CAD_TWG | CSUSM |
| Gongrosira cf schmidlei | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira cf schmidlei | | | P.G.Richt. | CAD_TWG | CSUSM |
| Gongrosira debaryana | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira debaryana | | | Rabenh. | CAD_TWG | CSUSM |
| Gongrosira incrustans | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira incrustans | | | (Reinsch) Schmidle | CAD_TWG | CSUSM |
| Gongrosira papuasica | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira papuasica | | | (Borzi) Tupa | CAD_TWG | CSUSM |
| Gongrosira schmidlei | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira schmidlei | | | P.G.Richt. | CAD_TWG | CSUSM |
| Gongrosira sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira sp 1 | | | | CAD_TWG | CSUSM |
| Gongrosira sp 2 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira sp 2 | | | | CAD_TWG | CSUSM |
| Gongrosira sp 3 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira sp 3 | | | | CAD_TWG | CSUSM |
| Gongrosira sp 4 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira sp 4 | | | | CAD_TWG | CSUSM |
| Gongrosira sp 5 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Gongrosira | | Gongrosira sp 5 | | | | CAD_TWG | CSUSM |
| Gonium | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Goniaceae | | | | Gonium | | | | | | CAD_TWG | CSUSM |
| Gonium cf pectorale | | Chlorophyta | | | Chlorophyceae | | | Vovlocales | | | Goniaceae | | | | Gonium | | Gonium cf pectorale | | | O.F.Müll. | CAD_TWG | CSUSM |
| Gonium pectorale | | Chlorophyta | | | Chlorophyceae | | | Vovlocales | | | Goniaceae | | | | Gonium | | Gonium pectorale | | | O.F.Müll. | CAD_TWG | CSUSM |
| Haematococcus | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Haematococcaceae | | | | Haematococcus | | | | | | CAD_TWG | CSUSM |
| Haematococcus cf pluvialis | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Haematococcaceae | | | | Haematococcus | | Haematococcus cf pluvialis | | | Flot. | CAD_TWG | CSUSM |
| Haematococcus pluvialis | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Haematococcaceae | | | | Haematococcus | | Haematococcus pluvialis | | | Flot. | CAD_TWG | CSUSM |
| Hapalosiphon | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Hapalosiphon | | | | | | CAD_TWG | CSUSM |
| Hapalosiphon cf hibernicus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Hapalosiphon | | Hapalosiphon cf hibernicus | | | West et G.S.West | CAD_TWG | CSUSM |
| Hapalosiphon hibernicus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Hapalosiphon | | Hapalosiphon hibernicus | | | West et G.S.West | CAD_TWG | CSUSM |
| Hapalosiphon sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Hapalosiphon | | Hapalosiphon sp 1 | | | | CAD_TWG | CSUSM |
| Hariotina | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | | | | | CAD_TWG | CSUSM |
| Hariotina cf reticulata | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Hariotina cf reticulata | | | P.A.Dang. | CAD_TWG | CSUSM |
| Hariotina reticulata | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Coelastroideae | | | Coelastrum | | Hariotina reticulata | | | P.A.Dang. | CAD_TWG | CSUSM |
| Hassallia byssoidea | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Hassallia | | Hassallia byssoidea | | | Hassall ex Bornet & Flahault | CAD_TWG | CSUSM |
| Heterococcus | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Heteropediaceae | | | | Heterococcus | | | | | | CAD_TWG | CSUSM |
| Heteroleibleinia purpurascens | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | | | | Heteroleibleinia | | Heteroleibleinia purpurascens | | | (Hansgirg ex Hansgirg) Anagnostidis & Komarek | CAD_TWG | CSUSM |
| Heteroleibleinia sp 1 | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Heteroleibleinia | | Heteroleibleinia sp 1 | | | | CAD_TWG | CSUSM |
| Hibberdiales 1 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Hibberdiales 2 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Homeothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homeothrix | | Homeothrix sp 1 | | | | CAD_TWG | CSUSM |
| Homoeothrix | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | | | | | CAD_TWG | CSUSM |
| Homoeothrix cf crustacea | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Oscillatoriaceae | Homoeotrichoideae | | | Homoeothrix | | Homoeothrix cf crustacea | | | Woron | CAD_TWG | CSUSM |
| Homoeothrix cf janthina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix cf janthina | | | (Bornet et Flahault) Starmach | CAD_TWG | CSUSM |
| Homoeothrix cf juliana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix cf juliana | | | (Bornet et Flahault) Kirchn. | CAD_TWG | CSUSM |
| Homoeothrix cf stagnalis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix cf stagnalis | | | (Hansg.) Komárek et Kovácik | CAD_TWG | CSUSM |
| Homoeothrix cf varians | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix cf varians | | | Geitler | CAD_TWG | CSUSM |
| Homoeothrix crustacea | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix crustacea | | | Woron. | CAD_TWG | CSUSM |
| Homoeothrix janthina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix janthina | | | (Bornet et Flahault) Starmach | CAD_TWG | CSUSM |
| Homoeothrix juliana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix juliana | | | (Bornet et Flahault) Kirchn. | CAD_TWG | CSUSM |
| Homoeothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix sp 1 | | | | CAD_TWG | CSUSM |
| Homoeothrix sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix sp 2 | | | | CAD_TWG | CSUSM |
| Homoeothrix stagnalis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix stagnalis | | | (Hansg.) Komárek et Kovácik | CAD_TWG | CSUSM |
| Homoeothrix varians | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Ammatoideaceae | | | | Homoeothrix | | Homoeothrix varians | | | Geitler | CAD_TWG | CSUSM |
| Hormidiopsis | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Hormidiopsis | | | | | | CAD_TWG | CSUSM |
| Hormidiopsis sp 1 | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Hormidiopsis | | Hormidiopsis sp 1 | | | | CAD_TWG | CSUSM |
| Hyalotheca | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Hyalotheca | | | | | | CAD_TWG | CSUSM |
| Hyalotheca cf dissiliens | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Hyalotheca | | Hyalotheca cf dissiliens | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Hyalotheca cf mucosa | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Hyalotheca | | Hyalotheca cf mucosa | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Hyalotheca dissiliens | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Hyalotheca | | Hyalotheca dissiliens | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Hyalotheca mucosa | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Hyalotheca | | Hyalotheca mucosa | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Hydrococcus | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hydrococcaceae | | | | Hydrococcus | | | | | | CAD_TWG | CSUSM |
| Hydrococcus cesatii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Hydrococcus | | Hydrococcus cesatii | | | Rabenh. | CAD_TWG | CSUSM |
| Hydrococcus cf cesatii | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hydrococcaceae | | | | Hydrococcus | | Hydrococcus cf cesatii | | | Rabenh. | CAD_TWG | CSUSM |
| Hydrococcus cf rivularis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Hydrococcus | | Hydrococcus cf rivularis | | | Kütz. | CAD_TWG | CSUSM |
| Hydrococcus rivularis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Hydrococcus | | Hydrococcus rivularis | | | Kütz. | CAD_TWG | CSUSM |
| Hydrocoleum homoeotrichum | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Phormidiaceae | Microcoleoideae | | | Hydrocoleum | | Hydrocoleum homoeotrichum | | | Kutz. ex Gomont | CAD_TWG | CSUSM |
| Hydrodictyon | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Hydrodictyon | | | | | | CAD_TWG | CSUSM |
| Hydrodictyon cf reticulatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Hydrodictyon | | Hydrodictyon cf reticulatum | | | (L.) Bory | CAD_TWG | CSUSM |
| Hydrodictyon reticulatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Hydrodictyon | | Hydrodictyon reticulatum | | | (L.) Bory | CAD_TWG | CSUSM |
| Hydrosera | | Bacillariophyta | | | Coscinodiscophyceae | | | Archaegladiopsophycidae | | | Stephanopyxales | | | | Hydrosera | | | | | | CAD_TWG | CSUSM |
| Hydrurus | | Ochrophyta | | | Chrysophyceae | | | Hydrurales | | | Hydruraceae | | | | Hydrurus | | | | | | CAD_TWG | CSUSM |
| Hydrurus cf foetidus | | Heterokontophyta | | | Chrysophyceae | | | Hydrurales | | | Hydruraceae | | | | Hydrurus | | Hydrurus cf foetidus | | | (Villars) Trevisan | CAD_TWG | CSUSM |
| Hydrurus foetidus | | Heterokontophyta | | | Chrysophyceae | | | Hydrurales | | | Hydruraceae | | | | Hydrurus | | Hydrurus foetidus | | | (Villars) Trevisan | CAD_TWG | CSUSM |
| Jaaginema | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Jaaginema | | | | | | CAD_TWG | CSUSM |
| Jaaginema cf pseudogeminatum | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Jaaginema | | Jaaginema cf pseudogeminatum | | | (G. Schmid) Anagn. et Komarek | CAD_TWG | CSUSM |
| Jaaginema pseudogeminatum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Jaaginema | | Jaaginema pseudogeminatum | | | (G. Schmid) Anagn. et Komárek | CAD_TWG | CSUSM |
| Kirchneriella | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | | | | | CAD_TWG | CSUSM |
| Kirchneriella cf irregularis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella cf irregularis | | | (G.M.Sm.) Korshikov | CAD_TWG | CSUSM |
| Kirchneriella cf lunaris | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella cf lunaris | | | (Kirchn.) K.Möbius | CAD_TWG | CSUSM |
| Kirchneriella cf obesa | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella cf obesa | | | (G.S.West) Schmidle | CAD_TWG | CSUSM |
| Kirchneriella irregularis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella irregularis | | | (G.M.Sm.) Korshikov | CAD_TWG | CSUSM |
| Kirchneriella lunaris | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella lunaris | | | (Kirchn.) K.Möbius | CAD_TWG | CSUSM |
| Kirchneriella obesa | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Kirchneriella | | Kirchneriella obesa | | | (G.S.West) Schmidle | CAD_TWG | CSUSM |
| Klebsormidium | | Charophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | | | | | CAD_TWG | CSUSM |
| Klebsormidium cf crenulatum | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf crenulatum | | | (Kütz.) Lokhorst | CAD_TWG | CSUSM |
| Klebsormidium cf flaccidum | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf flaccidum | | | (Kütz.) P.C.Silva, Mattox et W.H.Blackw. | CAD_TWG | CSUSM |
| Klebsormidium cf klebsii | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf klebsii | | | (G.M.Sm.) P.C.Silva, Mattox et W.H.Blackw. | CAD_TWG | CSUSM |
| Klebsormidium cf rivulare | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf rivulare | | | (Kütz.) M.O.Morison et Sheath | CAD_TWG | CSUSM |
| Klebsormidium cf subtile | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf subtile | | | (Kütz.) Tracanna ex Tell | CAD_TWG | CSUSM |
| Klebsormidium cf subtilissimum | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium cf subtilissimum | | | (Rabenh.) P.C.Silva, Mattox et W.H.Blackw. | CAD_TWG | CSUSM |
| Klebsormidium crenulatum | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium crenulatum | | | (Kütz.) Lokhorst | CAD_TWG | CSUSM |
| Klebsormidium flaccidum | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium flaccidum | | | (Kütz.) P.C.Silva, Mattox et W.H.Blackw. | CAD_TWG | CSUSM |
| Klebsormidium klebsii | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium klebsii | | | (G.M.Sm.) P.C.Silva, Mattox et W.H.Blackw. | CAD_TWG | CSUSM |
| Klebsormidium rivulare | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium rivulare | | | (Kütz.) M.O.Morison et Sheath | CAD_TWG | CSUSM |
| Klebsormidium sp 1 | | Streptophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium sp 1 | | | | CAD_TWG | CSUSM |
| Klebsormidium subtile | | Charophyta | | | Klebsormidiophyceae | | | Klebsormidiales | | | Klebsormidiaceae | | | | Klebsormidium | | Klebsormidium subtile | | | (Kutz.) Mikhailyuk, Glaser, Holzinger & Karsten | CAD_TWG | CSUSM |
| Komvophoron | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | | | | | CAD_TWG | CSUSM |
| Komvophoron cf constrictum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron cf constrictum | | | (Szafer) Anagn. et Komárek | CAD_TWG | CSUSM |
| Komvophoron cf minutum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron cf minutum | | | (Skuja) Anagn. et Komárek | CAD_TWG | CSUSM |
| Komvophoron cf schmidlei | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron cf schmidlei | | | (Jaag) Anagn. et Komárek | CAD_TWG | CSUSM |
| Komvophoron constrictum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron constrictum | | | (Szafer) Anagn. et Komárek | CAD_TWG | CSUSM |
| Komvophoron minutum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron minutum | | | (Skuja) Anagn. et Komárek | CAD_TWG | CSUSM |
| Komvophoron schmidlei | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Borziaceae | | | | Komvophoron | | Komvophoron schmidlei | | | (Jaag) Anagn. et Komárek | CAD_TWG | CSUSM |
| Lacunastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Lacunastrum | | | | | | CAD_TWG | CSUSM |
| Lacunastrum gracillimum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Lacunastrum | | Lacunastrum gracillimum | | | | CAD_TWG | CSUSM |
| Leibleinia | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Leptolyngbyaceae | Leptolyngbyoideae | | | Leibleinia | | | | | | CAD_TWG | CSUSM |
| Leibleinia cf epiphytica | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | | | | Leibleinia | | Leibleinia cf epiphytica | | | (Hieron.) Compère | CAD_TWG | CSUSM |
| Leibleinia epiphytica | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | | | | Leibleinia | | Leibleinia epiphytica | | | (Hieron.) Compère | CAD_TWG | CSUSM |
| Lemanea | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Lemanea | | | | | | CAD_TWG | CSUSM |
| Lemanea cf fluviatilis | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Lemanea | | Lemanea cf fluviatilis | | | (L.) C.Agardh | CAD_TWG | CSUSM |
| Lemanea condensata | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Lemanea | | Lemanea condensata | | | Israelson | CAD_TWG | CSUSM |
| Lemanea fluviatilis | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Lemanea | | Lemanea fluviatilis | | | (L.) C.Agardh | CAD_TWG | CSUSM |
| Lemanea sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Lemanea | | Lemanea sp 1 | | | | CAD_TWG | CSUSM |
| Lemaneaceae 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Lepocinclis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | | | | | CAD_TWG | CSUSM |
| Lepocinclis acus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Lepocinclis | | Lepocinclis acus | | | (O.F.Muller) Marin & Melkonian | CAD_TWG | CSUSM |
| Lepocinclis cf acus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis cf acus | | | (O.F.Muller) Marin & Melkonian | CAD_TWG | CSUSM |
| Lepocinclis cf oxyuris | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis cf oxyuris | | | (Schmarda) Marin & Melkonian | CAD_TWG | CSUSM |
| Lepocinclis cf spiroides | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis cf spiroides | | | (Lemmerm.) Marin et Melkonian | CAD_TWG | CSUSM |
| Lepocinclis cf tripteris | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis cf tripteris | | | (Dujard.) Marin et Melkonian | CAD_TWG | CSUSM |
| Lepocinclis ovum | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Lepocinclis | | Lepocinclis ovum | | | (Ehrenb.) Lemmerm. | CAD_TWG | CSUSM |
| Lepocinclis oxyuris | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Lepocinclis | | Lepocinclis oxyuris | | | (Schmarda) Marin & Melkonian | CAD_TWG | CSUSM |
| Lepocinclis sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis sp 1 | | | | CAD_TWG | CSUSM |
| Lepocinclis spirogyroides | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Euglena | | Euglena spirogyra | | | Ehrenb. | CAD_TWG | CSUSM |
| Lepocinclis texta | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis texta | | | (Dujardin) Lemmermann | CAD_TWG | EcoAnalysts |
| Lepocinclis tripteris | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Lepocinclis | | Lepocinclis tripteris | | | (Dujard.) Marin et Melkonian | CAD_TWG | CSUSM |
| Leptolyngbya | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | | | | | CAD_TWG | CSUSM |
| Leptolyngbya cf foveolarum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf foveolarum | | | (Mont. ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya cf granulifera | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf granulifera | | | (Copel.) Anagn. | CAD_TWG | CSUSM |
| Leptolyngbya cf lagerheimii | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Leptolyngbyaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf lagerheimii | | | | CAD_TWG | CSUSM |
| Leptolyngbya cf laminosa | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Leptolyngbyaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf laminosa | | | | CAD_TWG | CSUSM |
| Leptolyngbya cf nostocorum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf nostocorum | | | (Bornet ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya cf notata | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf notata | | | (Schmidle) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya cf tenuis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf tenuis | | | (Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya cf valderiana | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya cf valderiana | | | (Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya foveolarum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya foveolarum | | | (Mont. ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya granulifera | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya granulifera | | | (Copel.) Anagn. | CAD_TWG | CSUSM |
| Leptolyngbya lagerheimii | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya lagerheimii | | | (Gomont ex Gomont) Anagn. & Komarek | CAD_TWG | CSUSM |
| Leptolyngbya laminosa | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya laminosa | | | (Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya nostocorum | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya nostocorum | | | (Bornet ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya notata | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya notata | | | (Schmidle) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya sp 1 | | | | CAD_TWG | CSUSM |
| Leptolyngbya sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya sp 2 | | | | CAD_TWG | CSUSM |
| Leptolyngbya subtilis | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Leptolyngbyaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya subtilis | | | (West) Anagnostidis | CAD_TWG | CSUSM |
| Leptolyngbya tenuis | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya tenuis | | | (Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Leptolyngbya valderiana | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Leptolyngbya | | Leptolyngbya valderiana | | | (Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Limnococcus limneticus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Chroococcaceae | | | | Limnococcus | | Limnococcus limneticus | | | (Lemmerm.) Komarkova, Jezberova, O.Komarek & Zapomelova | CAD_TWG | CSUSM |
| Limnothrix | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Limnothrix | | | | | | CAD_TWG | CSUSM |
| Limnothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Limnothrix | | Limnothrix sp 1 | | | | CAD_TWG | CSUSM |
| Limnothrix sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Limnothrix | | Limnothrix sp 2 | | | | CAD_TWG | CSUSM |
| Lobomonas | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Chlamydomonadaceae | | | | Lobomonas | | | | | | CAD_TWG | CSUSM |
| Lobomonas sp 1 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Lobomonas | | Lobomonas sp 1 | | | | CAD_TWG | CSUSM |
| Lobomonas sp 2 | | Chlorophyta | | | Chlorophyceae | | | Volvocales | | | Chlamydomonadaceae | | | | Lobomonas | | Lobomonas sp 2 | | | | CAD_TWG | CSUSM |
| Lyngbya aestuarii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya aestuarii | | | (Mert.) Liebman ex Gomont | CAD_TWG | CSUSM |
| Lyngbya cf aestuarii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya cf aestuarii | | | (Mert.) Liebman ex Gomont | CAD_TWG | CSUSM |
| Lyngbya cf major | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya cf major | | | Menegh. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya cf majuscula | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya cf majuscula | | | Harv. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya cf martensiana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya cf martensiana | | | Menegh. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya cf nigra | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya cf nigra | | | C.Agardh ex Gomont | CAD_TWG | CSUSM |
| Lyngbya hieronymusii f robusta | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya hieronymusii | | Lyngbya hieronymusii f robusta | | CAD_TWG | MPSL-MLML |
| Lyngbya major | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya major | | | Menegh. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya majuscula | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya majuscula | | | Harv. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya martensiana | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya martensiana | | | Menegh. ex Gomont | CAD_TWG | CSUSM |
| Lyngbya nigra | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya nigra | | | C.Agardh ex Gomont | CAD_TWG | CSUSM |
| Lyngbya sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya sp 1 | | | | CAD_TWG | CSUSM |
| Lyngbya stagnina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Lyngbya | | Lyngbya stagnina | | | Kütz. | CAD_TWG | CSUSM |
| Mallomonas | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Mallomonas | | | | | | CAD_TWG | CSUSM |
| Mallomonas sp 1 | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Mallomonas | | Mallomonas sp 1 | | | (J.B.Petersen & J.B.Hansen) Asmund | CAD_TWG | CSUSM |
| Mallomonas sp 2 | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Mallomonas | | Mallomonas sp 2 | | | | CAD_TWG | CSUSM |
| Mallomonas sp 3 | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Mallomonas | | Mallomonas sp 3 | | | | CAD_TWG | CSUSM |
| Merismopedia | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | | | | | CAD_TWG | CSUSM |
| Merismopedia cf convoluta | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia cf convoluta | | | Bréb. | CAD_TWG | CSUSM |
| Merismopedia cf glauca | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia cf glauca | | | (Ehrenb.) Kütz. | CAD_TWG | CSUSM |
| Merismopedia cf punctata | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia cf punctata | | | Meyen | CAD_TWG | CSUSM |
| Merismopedia cf tenuissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia cf tenuissima | | | Lemmerm. | CAD_TWG | CSUSM |
| Merismopedia cf trolleri | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia cf trolleri | | | Bachm. | CAD_TWG | CSUSM |
| Merismopedia convoluta | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia convoluta | | | Bréb. | CAD_TWG | CSUSM |
| Merismopedia glauca | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia glauca | | | (Ehrenb.) Kütz. | CAD_TWG | CSUSM |
| Merismopedia punctata | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia punctata | | | Meyen | CAD_TWG | CSUSM |
| Merismopedia tenuissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia tenuissima | | | Lemmerm. | CAD_TWG | CSUSM |
| Merismopedia trolleri | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Merismopediaceae | Merismopedioideae | | | Merismopedia | | Merismopedia trolleri | | | Bachm. | CAD_TWG | CSUSM |
| Messastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Selenastraceae | | | | Messastrum | | | | | | CAD_TWG | CSUSM |
| Messastrum gracile | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Selenastraceae | | | | Messastrum | | Messastrum gracile | | | (Reinsch) T.S.Garcia | CAD_TWG | CSUSM |
| Micractinium | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Micractinium | | | | | | CAD_TWG | CSUSM |
| Micractinium cf pusillum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Micractinium | | Micractinium cf pusillum | | | Fresen. | CAD_TWG | CSUSM |
| Micractinium pusillum | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Chlorellaceae | | | | Micractinium | | Micractinium pusillum | | | Fresen. | CAD_TWG | CSUSM |
| Micrasterias | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Micrasterias | | | | | Agardh ex Ralfs | CAD_TWG | EcoAnalysts |
| Micrasterias fimbrata | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Micrasterias | | Micrasterias fimbriata | | | Ralfs | CAD_TWG | CSUSM |
| Micrasterias papilifera | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Micrasterias | | Micrasterias papillifera | | | Brebisson ex Ralfs | CAD_TWG | CSUSM |
| Microchaete | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | | | | | CAD_TWG | CSUSM |
| Microchaete calothrichoides | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Microchaete | | Microchaete calothrichoides | | | Hansgirg | CAD_TWG | CSUSM |
| Microchaete cf investiens | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete cf investiens | | | Fremy | CAD_TWG | CSUSM |
| Microchaete cf tenera | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete cf tenera | | | Thuret ex Bornet | CAD_TWG | CSUSM |
| Microchaete elongata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete elongata | | | (Fremy) Desikachary | CAD_TWG | CSUSM |
| Microchaete investiens | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete investiens | | | Fremy | CAD_TWG | CSUSM |
| Microchaete sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete sp 1 | | | | CAD_TWG | CSUSM |
| Microchaete tenera | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | | | | Microchaete | | Microchaete tenera | | | Thuret ex Bornet | CAD_TWG | CSUSM |
| Microcoleus | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | | | | | CAD_TWG | CSUSM |
| Microcoleus anatoxicus | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus anatoxicus | | | Conklin, Stancheva & Sheath | CAD_TWG | CSUSM |
| Microcoleus autumnalis | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus autumnalis | | | (Gomont) Strunecky, Komarek & Johansen | CAD_TWG | CSUSM |
| Microcoleus californicus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus californicus | | | Drouet | CAD_TWG | CSUSM |
| Microcoleus cf anatoxicus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf anatoxicus | | | Stancheva & Conklin | CAD_TWG | CSUSM |
| Microcoleus cf autumnalis | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf autumnalis | | | (Gomont) Strunecky, Komarek & Johansen | CAD_TWG | CSUSM |
| Microcoleus cf californicus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf californicus | | | Drouet | CAD_TWG | EcoAnalysts |
| Microcoleus cf lacustris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf lacustris | | | (Rabenh.) Farlow ex Gomont | CAD_TWG | CSUSM |
| Microcoleus cf subtorulosus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf subtorulosus | | | (Breb.) Gomont ex Gomont | CAD_TWG | CSUSM |
| Microcoleus cf vaginatus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus cf vaginatus | | | (Vaucher) Gomont ex Gomont | CAD_TWG | CSUSM |
| Microcoleus lacustris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus lacustris | | | (Rabenh.) Farlow ex Gomont | CAD_TWG | CSUSM |
| Microcoleus setchellianus | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus setchellianus | | | (Gomont) Strunecky, Komarek & Johansen | CAD_TWG | CSUSM |
| Microcoleus subtorulosus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus subtorulosus | | | (Breb.) Gomont ex Gomont | CAD_TWG | CSUSM |
| Microcoleus vaginatus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microleaceae | | | | Microcoleus | | Microcoleus vaginatus | | | (Vaucher) Gomont ex Gomont | CAD_TWG | CSUSM |
| Microcrocis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Merismopediaceae | Merismopedioideae | | | Microcrocis | | | | | | CAD_TWG | CSUSM |
| Microcrocis sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Cyanobacteriaceae | | | | Microcrocis | | Microcrocis sp 1 | | | | CAD_TWG | CSUSM |
| Microcystis | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Microcystaceae | | | | Microcystis | | | | | | CAD_TWG | CSUSM |
| Microcystis aeruginosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Microcystis | | Microcystis aeruginosa | | | | CAD_TWG | MPSL-MLML |
| Microcystis cf aeruginosa | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Microcystaceae | | | | Microcystis | | Microcystis cf aeruginosa | | | (Kutz) Kutz | CAD_TWG | CSUSM |
| Microcystis cf firma | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Microcystis | | Microcystis cf firma | | | (Kütz.) Schmidle | CAD_TWG | CSUSM |
| Microcystis firma | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Microcystaceae | | | | Microcystis | | Microcystis firma | | | (Kütz.) Schmidle | CAD_TWG | CSUSM |
| Microspora | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | | | | | CAD_TWG | NAU |
| Microspora abbreviata | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora abbreviata | | | (Rabenh.) Lagerh. | CAD_TWG | CSUSM |
| Microspora amoena | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora amoena | | | (Kütz.) Rabenh. | CAD_TWG | CSUSM |
| Microspora cf abbreviata | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf abbreviata | | | (Rabenh.) Lagerh. | CAD_TWG | CSUSM |
| Microspora cf amoena | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf amoena | | | (Kütz.) Rabenh. | CAD_TWG | CSUSM |
| Microspora cf floccosa | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf flocoosa | | | | CAD_TWG | EcoAnalysts |
| Microspora cf pachyderma | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf pachyderma | | | (Wille) Lagerh. | CAD_TWG | CSUSM |
| Microspora cf stagnorum | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf stagnorum | | | (Kütz.) Lagerh. | CAD_TWG | CSUSM |
| Microspora cf tumidula | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf tumidula | | | Hazen | CAD_TWG | CSUSM |
| Microspora cf wittrockii | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora cf wittrockii | | | (Wille) Lagerh. | CAD_TWG | CSUSM |
| Microspora floccosa | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora floccosa | | | (Vaucher) Thur. | CAD_TWG | CSUSM |
| Microspora pachyderma | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora pachyderma | | | (Wille) Lagerh. | CAD_TWG | CSUSM |
| Microspora sp 1 | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora sp 1 | | | | CAD_TWG | CSUSM |
| Microspora stagnorum | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora stagnorum | | | (Kütz.) Lagerh. | CAD_TWG | CSUSM |
| Microspora tumidula | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora tumidula | | | Hazen | CAD_TWG | CSUSM |
| Microspora wittrockii | | Chlorophyta | | | Chlorophyceae | | | Microsporales | | | Microsporaceae | | | | Microspora | | Microspora wittrockii | | | (Wille) Lagerh. | CAD_TWG | CSUSM |
| Microthamnion | | Chlorophyta | | | Pleurastrophyceae | | | Pleurastrales | | | Pleurastraceae | | | | Microthamnion | | | | | | CAD_TWG | CSUSM |
| Microthamnion cf kuetzingianum | | Chlorophyta | | | Pleurastrophyceae | | | Pleurastrales | | | Pleurastraceae | | | | Microthamnion | | Microthamnion cf kuetzingianum | | | Nägeli | CAD_TWG | CSUSM |
| Microthamnion kuetzingianum | | Chlorophyta | | | Pleurastrophyceae | | | Pleurastrales | | | Pleurastraceae | | | | Microthamnion | | Microthamnion kuetzingianum | | | Nägeli | CAD_TWG | CSUSM |
| Mischococcus | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Mischococcaceae | | | | Mischococcus | | | | | | CAD_TWG | CSUSM |
| Mischococcus cf confervicola | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Mischococcaceae | | | | Mischococcus | | Mischococcus cf confervicola | | | Nägeli | CAD_TWG | CSUSM |
| Mischococcus confervicola | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Mischococcaceae | | | | Mischococcus | | Mischococcus confervicola | | | Nägeli | CAD_TWG | CSUSM |
| Monomorphina | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Monomorphina | | | | | | CAD_TWG | CSUSM |
| Monomorphina sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Monomorphina | | Monomorphina sp 1 | | | | CAD_TWG | CSUSM |
| Monomorphina sp 2 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Monomorphina | | Monomorphina sp 2 | | | | CAD_TWG | CSUSM |
| Monoraphidium arcuatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium arcuatum | | | (Korshikov) Hindák | CAD_TWG | CSUSM |
| Monoraphidium cf arcuatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf arcuatum | | | (Korshikov) Hindák | CAD_TWG | CSUSM |
| Monoraphidium cf contortum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf contortum | | | (Thur.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium cf griffithii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf griffithii | | | (Berkeley) Komarkova-Legnerova | CAD_TWG | CSUSM |
| Monoraphidium cf irregulare | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf irregulare | | | (G.M.Sm.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium cf minutum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf minutum | | | (Nägeli) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium cf obtusum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf obtusum | | | (G.M.Sm.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium cf tortile | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium cf tortile | | | (West et G.S.West) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium contortum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium contortum | | | (Thur.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium irregulare | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium irregulare | | | (G.M.Sm.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium minutum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium minutum | | | (Nägeli) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium obtusum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium obtusum | | | (G.M.Sm.) Komárková-Legnerová | CAD_TWG | CSUSM |
| Monoraphidium sp 1 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium sp 1 | | | | CAD_TWG | CSUSM |
| Monoraphidium tortile | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Monoraphidium | | Monoraphidium tortile | | | (West et G.S.West) Komárková-Legnerová | CAD_TWG | CSUSM |
| Mougeotia | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | | | | | CAD_TWG | NAU |
| Mougeotia calcarea | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia calcarea | | | (Cleve) Wittr. | CAD_TWG | CSUSM |
| Mougeotia cf calcarea | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia cf calcarea | | | (Cleve) Wittr. | CAD_TWG | CSUSM |
| Mougeotia cf laevis | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia cf laevis | | | | CAD_TWG | CSUSM |
| Mougeotia cf robusta | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia cf robusta | | | (de Bary) Wittr. | CAD_TWG | CSUSM |
| Mougeotia laevis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia laevis | | | (Kutz.) W.Archer | CAD_TWG | CSUSM |
| Mougeotia robusta | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia robusta | | | (de Bary) Wittr. | CAD_TWG | CSUSM |
| Mougeotia semioleana | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia semioleana | | | Tiffany | CAD_TWG | CSUSM |
| Mougeotia sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 1 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 10 | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 10 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 2 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 3 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 3 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 4 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 4 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 5 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 5 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 6 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 6 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 7 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 7 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 8 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 8 | | | | CAD_TWG | CSUSM |
| Mougeotia sp 9 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Mougeotia | | Mougeotia sp 9 | | | | CAD_TWG | CSUSM |
| Muriella cf terrestris | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Muriella | | Muriella cf terrestris | | | J.B.Petersen | CAD_TWG | CSUSM |
| Muriella terrestris | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Muriella | | Muriella terrestris | | | J.B.Petersen | CAD_TWG | CSUSM |
| Nephrocytium | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Nephrocytium | | | | | | CAD_TWG | CSUSM |
| Nephrocytium agardhianum | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Nephrocytium | | Nephrocytium agardhianum | | | Nägeli | CAD_TWG | CSUSM |
| Nephrocytium cf agardhianum | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Nephrocytium | | Nephrocytium cf agardhianum | | | Nägeli | CAD_TWG | CSUSM |
| Nephrocytium cf limneticum | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Nephrocytium | | Nephrocytium cf limneticum | | | (G.M. Sm.) G.M. Sm. | CAD_TWG | CSUSM |
| Nephrocytium limneticum | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Nephrocytium | | Nephrocytium limneticum | | | (G.M. Sm.) G.M. Sm. | CAD_TWG | CSUSM |
| Netrium | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Netrium | | | | | | CAD_TWG | CSUSM |
| Netrium cf digitus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Netrium | | Netrium cf digitus | | | (Bréb. ex Ralfs) Itzigs. et Rothe | CAD_TWG | CSUSM |
| Netrium digitus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Netrium | | Netrium digitus | | | (Bréb. ex Ralfs) Itzigs. et Rothe | CAD_TWG | CSUSM |
| Nitella | | Charophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | | | | | CAD_TWG | CSUSM |
| Nitella acuminata | | Charophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | Nitella acuminata | | | A.Braun ex Wallman | CAD_TWG | CSUSM |
| Nitella cf tenuissima | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | Nitella cf tenuissima | | | (Desvaux) F.T.Kütz. | CAD_TWG | CSUSM |
| Nitella sp 1 | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | Nitella sp 1 | | | | CAD_TWG | CSUSM |
| Nitella tenuissima | | Streptophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | Nitella tenuissima | | | (Desvaux) F.T.Kütz. | CAD_TWG | CSUSM |
| Nitella cf hyalina | | Charophyta | | | Charophyceae | | | Charales | | | Characeae | | | | Nitella | | Nitella cf hyalina | | | (De Candolle) C.Agardh | CAD_TWG | CSUSM |
| Nitzschia compressa var elongata | | Bacillariophyta | | | Bacillariophyceae | | | Bacillariales | | | Bacillariaceae | | | | Nitzschia | | Nitzschia compressa | | Nitzschia compressa var elongata | (Grunow) Lange-Bertalot | CAD_TWG | CSUSM |
| Nodularia cf harveyana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nodularia | | Nodularia cf harveyana | | | (Thwaites) Thur. | CAD_TWG | CSUSM |
| Nodularia cf spumigena | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nodularia | | Nodularia cf spumigena | | | Mert. | CAD_TWG | CSUSM |
| Nodularia harveyana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nodularia | | Nodularia harveyana | | | (Thwaites) Thur. | CAD_TWG | CSUSM |
| Nodularia sphaerocarpa | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nodularia | | Nodularia sphaerocarpa | | | Bornet & Flahault | CAD_TWG | CSUSM |
| Nodularia spumigena | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nodularia | | Nodularia spumigena | | | Mert. | CAD_TWG | CSUSM |
| Nostoc | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | | | | | CAD_TWG | CSUSM |
| Nostoc caeruleum var planctonicum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc caeruleum | | Nostoc caeruleum var planctonicum | (V.S.Poretsky & V.K.Tschernow) B.A.Whitton | CAD_TWG | CSUSM |
| Nostoc calcicola | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc calcicola | | | Brebisson ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc carneum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc carneum | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf caeruleum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf caeruleum | | | Lyngbye ex Bornet & Flahault 1886 | CAD_TWG | EcoAnalysts |
| Nostoc cf carneum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf carneum | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf commune | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf commune | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc cf ellipsosporum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf ellipsosporum | | | Rabenh. ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf linckia | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf linckia | | | (Roth) Bornet ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc cf microscopicum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf microscopicum | | | Carmichael ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc cf minutum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf minutum | | | Desmazieres ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf muscorum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf muscorum | | | C.Agardh | CAD_TWG | CSUSM |
| Nostoc cf paludosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf paludosum | | | Kütz. ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf parmelioides | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf parmelioides | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc cf pruniforme | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf pruniforme | | | C.Agardh ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc cf punctiforme | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf punctiforme | | | (Kütz.) Hariot | CAD_TWG | CSUSM |
| Nostoc cf sphaericum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf sphaericum | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc cf verrucosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc cf verrucosum | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc commune | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc commune | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc ellipsosporum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc ellipsosporum | | | Rabenh. ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc linckia | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc linckia | | | (Roth) Bornet ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc microscopicum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc microscopicum | | | Carmichael ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc minutum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc minutum | | | Desmazieres ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc muscorum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc muscorum | | | C.Agardh | CAD_TWG | CSUSM |
| Nostoc paludosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc paludosum | | | Kütz. ex Bornet & Flahault | CAD_TWG | CSUSM |
| Nostoc parmelioides | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc parmelioides | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc pruniforme | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc pruniforme | | | C.Agardh ex Bornet & Flahault | CAD_TWG | NAU |
| Nostoc punctiforme | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc punctiforme | | | (Kütz.) Hariot | CAD_TWG | CSUSM |
| Nostoc sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 1 | | | | CAD_TWG | CSUSM |
| Nostoc sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 2 | | | | CAD_TWG | CSUSM |
| Nostoc sp 3 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 3 | | | | CAD_TWG | CSUSM |
| Nostoc sp 4 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 4 | | | | CAD_TWG | CSUSM |
| Nostoc sp 5 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 5 | | | | CAD_TWG | CSUSM |
| Nostoc sp 6 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sp 6 | | | | CAD_TWG | CSUSM |
| Nostoc sphaericum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc sphaericum | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostoc verrucosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Nostoc | | Nostoc verrucosum | | | Vaucher ex Bornet et Flahault | CAD_TWG | CSUSM |
| Nostocales | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Nostochopsis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Nostochopsis | | | | | | CAD_TWG | CSUSM |
| Nostochopsis cf lobatus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Nostochopsis | | Nostochopsis cf lobatus | | | Wood em. Geitler | CAD_TWG | CSUSM |
| Nostochopsis lobatus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Hapalosiphonaceae | | | | Nostochopsis | | Nostochopsis lobatus | | | Wood em. Geitler | CAD_TWG | CSUSM |
| Ochlochaete cf incrustans | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ochlochaete | | Ochlochaete cf incrustans | | | J.D. Hall, Sheath, McCourt & Stancheva | CAD_TWG | CSUSM |
| Ochlochaete incrustans | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ochlochaete | | Ochlochaete incrustans | | | J.D. Hall, Sheath, McCourt & Stancheva | CAD_TWG | CSUSM |
| Ochlochaete sp 1 | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ochlochaete | | Ochlochaete sp 1 | | | | CAD_TWG | CSUSM |
| Ochlochaete sp 2 | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ochlochaete | | Ochlochaete sp 2 | | | | CAD_TWG | CSUSM |
| Ochlochaete sp 3 | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ochlochaete | | Ochlochaete sp 3 | | | | CAD_TWG | CSUSM |
| Ochromonas | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chromulinaceae | | | | Ochromonas | | | | | Vysotskii [Wysotzki] | CAD_TWG | EcoAnalysts |
| Ochromonas sp 1 | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chromulinaceae | | | | Ochromonas | | Ochromonas sp 1 | | | | CAD_TWG | CSUSM |
| Oedoginium sp 17 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 16 | | | | CAD_TWG | CSUSM |
| Oedogonium | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | | | | | CAD_TWG | NAU |
| Oedogonium ahlstrandii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium ahlstrandii | | | Wittr. ex Hirn | CAD_TWG | CSUSM |
| Oedogonium borisianum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium borisianum | | | (Le Clerc) Wittr. | CAD_TWG | CSUSM |
| Oedogonium capillare | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium capillare | | | (L.) Kütz. | CAD_TWG | CSUSM |
| Oedogonium capilliforme | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium capilliforme | | | Kütz. | CAD_TWG | CSUSM |
| Oedogonium cardiacum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cardiacum | | | Wittrock ex Hirn | CAD_TWG | CSUSM |
| Oedogonium cf borisianum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf borisianum | | | (Le Clerc) Wittr. | CAD_TWG | CSUSM |
| Oedogonium cf capillare | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf capillare | | | (L.) Kütz. | CAD_TWG | CSUSM |
| Oedogonium cf capilliforme | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf capilliforme | | | Kütz. | CAD_TWG | CSUSM |
| Oedogonium cf crassum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf crassum | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Oedogonium cf curtum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf curtum | | | Wittr. et Lundell | CAD_TWG | CSUSM |
| Oedogonium cf curvum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf curvum | | | E.G.Pringsh. | CAD_TWG | CSUSM |
| Oedogonium cf echinospermum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf echinospermum | | | A. Braun ex Hirn | CAD_TWG | CSUSM |
| Oedogonium cf gracilius | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf costatum | | | Transeau | CAD_TWG | CSUSM |
| Oedogonium cf multisporum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf multisporum | | | H.C.Wood | CAD_TWG | CSUSM |
| Oedogonium cf platygynum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf platygynum | | | Wittr. Ex Hirn | CAD_TWG | CSUSM |
| Oedogonium cf princeps | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf princeps | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Oedogonium cf punctatostriatum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf punctatostriatum | | | de Bary | CAD_TWG | CSUSM |
| Oedogonium cf stellatum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf stellatum | | | Wittr. | CAD_TWG | CSUSM |
| Oedogonium cf vaucherii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium cf vaucherii | | | (Le Clerc) A. Braun | CAD_TWG | CSUSM |
| Oedogonium crassum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium crassum | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Oedogonium curtum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium curtum | | | Wittr. et Lundell | CAD_TWG | CSUSM |
| Oedogonium curvum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium curvum | | | E.G.Pringsh. | CAD_TWG | CSUSM |
| Oedogonium echinospermum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium echinospermum | | | A. Braun ex Hirn | CAD_TWG | CSUSM |
| Oedogonium gracilius | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium gracilius | | | Tiffany | CAD_TWG | CSUSM |
| Oedogonium grande var angustum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium grande | | Oedogonium grande var angustum | Hirn | CAD_TWG | CSUSM |
| Oedogonium macrandrium | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium macrandrium | | | Wittrock ex Hirn | CAD_TWG | CSUSM |
| Oedogonium platygynum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium platygynum | | | Wittr. Ex Hirn | CAD_TWG | CSUSM |
| Oedogonium princeps | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium princeps | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Oedogonium punctatostriatum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium punctatostriatum | | | de Bary | CAD_TWG | CSUSM |
| Oedogonium richterianum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium richterianum | | | Lemmermann ex Hirn | CAD_TWG | CSUSM |
| Oedogonium rugulosum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium rugulosum | | | Nordst. ex Hirn | CAD_TWG | CSUSM |
| Oedogonium sp 1 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 1 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 10 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 10 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 11 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 11 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 12 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 12 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 13 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 13 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 14 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 14 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 15 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 15 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 16 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 16 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 17 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 17 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 2 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 2 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 3 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 3 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 4 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 4 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 5 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 5 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 6 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 6 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 7 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 7 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 8 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 8 | | | | CAD_TWG | CSUSM |
| Oedogonium sp 9 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium sp 9 | | | | CAD_TWG | CSUSM |
| Oedogonium stellatum | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium stellatum | | | Wittr. | CAD_TWG | CSUSM |
| Oedogonium vaucherii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium vaucherii | | | (Le Clerc) A. Braun | CAD_TWG | CSUSM |
| Oedogonium westii | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogonium | | Oedogonium westii | | | (Tiffany & Brown) Tiffany & Brown | CAD_TWG | CSUSM |
| Oedogoniums sp 1 | | Chlorophyta | | | Chlorophyceae | | | Oedogoniales | | | Oedogoniaceae | | | | Oedogoniums | | Oedogoniums sp 1 | | | | CAD_TWG | EcoAnalysts |
| Onychonema | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Onychonema | | | | | | CAD_TWG | CSUSM |
| Onychonema filiforme | | Charophyta | | | Conjugatophyceae | | | Desmidiales | | | Desmidiaceae | | | | Onychonema | | Onychonema filiforme | | | (Ralfs) J.Roy & Bisset | CAD_TWG | CSUSM |
| Oocardium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Oocardium | | | | | | CAD_TWG | CSUSM |
| Oocardium cf stratum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Oocardium | | Oocardium cf stratum | | | Nägeli | CAD_TWG | CSUSM |
| Oocardium stratum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Oocardium | | Oocardium stratum | | | Nägeli | CAD_TWG | CSUSM |
| Oocystis | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | | | | | CAD_TWG | CSUSM |
| Oocystis apiculata | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis apiculata | | | West | CAD_TWG | CSUSM |
| Oocystis borgei | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis borgei | | | J. Snow | CAD_TWG | CSUSM |
| Oocystis cf apiculata | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf apiculata | | | West | CAD_TWG | CSUSM |
| Oocystis cf borgei | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf borgei | | | J. Snow | CAD_TWG | CSUSM |
| Oocystis cf elliptica | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf elliptica | | | West | CAD_TWG | CSUSM |
| Oocystis cf lacustris | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf lacustris | | | Chodat | CAD_TWG | CSUSM |
| Oocystis cf naegelii | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf naegelii | | | A.Braun | CAD_TWG | CSUSM |
| Oocystis cf natans | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf natans | | | (Lemmerm.) Lemmerm. | CAD_TWG | CSUSM |
| Oocystis cf parva | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf parva | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Oocystis cf pusilla | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf pusilla | | | Hansg. | CAD_TWG | CSUSM |
| Oocystis cf solitaria | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis cf solitaria | | | Wittr. | CAD_TWG | CSUSM |
| Oocystis elliptica | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis elliptica | | | West | CAD_TWG | CSUSM |
| Oocystis lacustris | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis lacustris | | | Chodat | CAD_TWG | CSUSM |
| Oocystis naegelii | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis naegelii | | | A.Braun | CAD_TWG | CSUSM |
| Oocystis natans | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis natans | | | (Lemmerm.) Lemmerm. | CAD_TWG | CSUSM |
| Oocystis parva | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis parva | | | W. West et G.S. West | CAD_TWG | CSUSM |
| Oocystis pusilla | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis pusilla | | | Hansg. | CAD_TWG | CSUSM |
| Oocystis solitaria | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis solitaria | | | Wittr. | CAD_TWG | CSUSM |
| Oocystis sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis sp 1 | | | | CAD_TWG | CSUSM |
| Oocystis sp 2 | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Oocystis | | Oocystis sp 2 | | | | CAD_TWG | CSUSM |
| Ophiocytium | | Ochrophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | | | | | CAD_TWG | CSUSM |
| Ophiocytium arbusculum | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium arbusculum | | | (A. Braun) Rabenh. | CAD_TWG | CSUSM |
| Ophiocytium cf arbusculum | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium cf arbusculum | | | (A. Braun) Rabenh. | CAD_TWG | CSUSM |
| Ophiocytium cf cochleare | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium cf cochleare | | | (Eichw.) A.Braun | CAD_TWG | CSUSM |
| Ophiocytium cf parvulum | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium cf parvulum | | | (Perty) A.Braun | CAD_TWG | CSUSM |
| Ophiocytium cochleare | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium cochleare | | | (Eichw.) A.Braun | CAD_TWG | CSUSM |
| Ophiocytium majus | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium majus | | | Nägeli | CAD_TWG | CSUSM |
| Ophiocytium parvulum | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium parvulum | | | (Perty) A.Braun | CAD_TWG | CSUSM |
| Ophiocytium sp 1 | | Heterokontophyta | | | Xanthophyceae | | | Mischococcales | | | Ophiocytiaceae | | | | Ophiocytium | | Ophiocytium sp 1 | | | | CAD_TWG | CSUSM |
| Oscillatoria anguina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria anguina | | | Bory ex Gomont | CAD_TWG | CSUSM |
| Oscillatoria cf amoena | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf amoena | | | (Kütz.) Gomont | CAD_TWG | CSUSM |
| Oscillatoria cf anguina | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf anguina | | | Bory ex Gomont | CAD_TWG | CSUSM |
| Oscillatoria cf jenensis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf jenensis | | | G.Schmid | CAD_TWG | CSUSM |
| Oscillatoria cf limosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf limosa | | | (Dillwyn) C. Agardh | CAD_TWG | CSUSM |
| Oscillatoria cf nigro-viridis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf nigro-viridis | | | Thwaites | CAD_TWG | CSUSM |
| Oscillatoria cf princeps | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf princeps | | | Vaucher ex Gomont | CAD_TWG | CSUSM |
| Oscillatoria cf tenuis | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Oscillatoriaceae | Oscillatorioideae | | | Oscillatoria | | Oscillatoria cf tenuis | | | C.Agardh ex Gomont | CAD_TWG | CSUSM |
| Oscillatoria cf ucrainica | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria cf ucrainica | | | Vladimirova | CAD_TWG | CSUSM |
| Oscillatoria jenensis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria jenensis | | | G.Schmid | CAD_TWG | CSUSM |
| Oscillatoria limosa | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria limosa | | | (Dillwyn) C. Agardh | CAD_TWG | CSUSM |
| Oscillatoria princeps | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria princeps | | | Vaucher ex Gomont | CAD_TWG | CSUSM |
| Oscillatoria sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria sp 1 | | | | CAD_TWG | CSUSM |
| Oscillatoria tenuis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria tenuis | | | C.Agardh ex Gomont | CAD_TWG | NAU |
| Oscillatoria ucrainica | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Oscillatoria | | Oscillatoria ucrainica | | | Vladimirova | CAD_TWG | CSUSM |
| Oscillatoriales | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | | | | | | | | | | | CAD_TWG | MPSL-MLML |
| Oscillatoriales 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Palmella | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellaceae | | | | Palmella | | | | | | CAD_TWG | CSUSM |
| Palmella mucosa | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellaceae | | | | Palmella | | Palmella mucosa | | | Kutzing | CAD_TWG | CSUSM |
| Palmella sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Palmella | | Palmella sp 1 | | | | CAD_TWG | CSUSM |
| Palmellopsis | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellopsidaceae | | | | Palmellopsis | | | | | | CAD_TWG | CSUSM |
| Palmellopsis cf gelatinosa | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Palmellopsis | | Palmellopsis cf gelatinosa | | | Korshikov | CAD_TWG | CSUSM |
| Palmellopsis gelatinosa | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Palmellopsis | | Palmellopsis gelatinosa | | | Korshikov | CAD_TWG | CSUSM |
| Palmellopsis sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Palmellopsis | | Palmellopsis sp 1 | | | | CAD_TWG | CSUSM |
| Pandorina | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Volvocaceae | | | | Pandorina | | | | | | CAD_TWG | CSUSM |
| Pandorina cf morum | | Chlorophyta | | | Chlorophyceae | | | Vovlocales | | | Volvocaceae | | | | Pandorina | | Pandorina cf morum | | | (O.F.Müll.) Bory | CAD_TWG | CSUSM |
| Pandorina morum | | Chlorophyta | | | Chlorophyceae | | | Vovlocales | | | Volvocaceae | | | | Pandorina | | Pandorina morum | | | (O.F.Müll.) Bory | CAD_TWG | CSUSM |
| Paralemanea | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | | | | | CAD_TWG | CSUSM |
| Paralemanea californica | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea californica | | | Blum | CAD_TWG | CSUSM |
| Paralemanea catenata | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea catenata | | | (Kütz.) M.L.Vis et Sheath | CAD_TWG | CSUSM |
| Paralemanea cf catenata | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea cf catenata | | | (Kütz.) M.L.Vis et Sheath | CAD_TWG | CSUSM |
| Paralemanea cf mexicana | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea cf mexicana | | | (Kütz.) M.L.Vis et Sheath | CAD_TWG | CSUSM |
| Paralemanea mexicana | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea mexicana | | | (Kütz.) M.L.Vis et Sheath | CAD_TWG | CSUSM |
| Paralemanea sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Lemaneaceae | | | | Paralemanea | | Paralemanea sp 1 | | | | CAD_TWG | CSUSM |
| Paulschulzia | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Tetrasporaceae | | | | Paulschulzia | | | | | | CAD_TWG | CSUSM |
| Paulschulzia cf pseudovolvox | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Paulschulzia | | Paulschulzia cf pseudovolvox | | | (Schultz) Skuja | CAD_TWG | CSUSM |
| Paulschulzia cf tenera | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Paulschulzia | | Paulschulzia cf tenera | | | (Korshikov) J.W.G.Lund | CAD_TWG | CSUSM |
| Paulschulzia pseudovolvox | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Paulschulzia | | Paulschulzia pseudovolvox | | | (Schultz) Skuja | CAD_TWG | CSUSM |
| Paulschulzia sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Paulschulzia | | Paulschulzia sp 1 | | | | CAD_TWG | CSUSM |
| Paulschulzia tenera | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Paulschulzia | | Paulschulzia tenera | | | (Korshikov) J.W.G.Lund | CAD_TWG | CSUSM |
| Pectodictyon | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Sphaerodictyaceae | | | | Pectodictyon | | | | | | CAD_TWG | CSUSM |
| Pectodictyon cubicum | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Sphaerodictyaceae | | | | Pectodictyon | | Pectodictyon cubicum | | | Taft | CAD_TWG | CSUSM |
| Pediastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | | | | | CAD_TWG | CSUSM |
| Pediastrum boryanum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum boryanum | | | (Turpin) Menegh. | CAD_TWG | CSUSM |
| Pediastrum boryanum var longicorne | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum boryanum | | Pediastrum boryanum var longicorne | Reinsch | CAD_TWG | CSUSM |
| Pediastrum cf boryanum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum cf boryanum | | | (Turpin) Menegh. | CAD_TWG | CSUSM |
| Pediastrum cf duplex | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum cf duplex | | | Meyen | CAD_TWG | CSUSM |
| Pediastrum cf integrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum cf integrum | | | Nägeli | CAD_TWG | CSUSM |
| Pediastrum cf obtusum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum cf obtusum | | | Lucks | CAD_TWG | CSUSM |
| Pediastrum cf simplex | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum cf simplex | | | Meyen | CAD_TWG | CSUSM |
| Pediastrum duplex | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum duplex | | | Meyen | CAD_TWG | CSUSM |
| Pediastrum duplex var rugulosum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum duplex | | Pediastrum duplex var rugulosum | Racib. | CAD_TWG | CSUSM |
| Pediastrum duplex var subgranulatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum duplex | | Pediastrum duplex var subgranulatum | Racib. | CAD_TWG | CSUSM |
| Pediastrum integrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum integrum | | | Nägeli | CAD_TWG | CSUSM |
| Pediastrum obtusum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum obtusum | | | Lucks | CAD_TWG | CSUSM |
| Pediastrum simplex | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Pediastrum | | Pediastrum simplex | | | Meyen | CAD_TWG | CSUSM |
| Peridiniaceae | | Miozoa | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 1 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 2 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 3 | | Dinophyta | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 4 | | Dinophyta | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 5 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 6 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridiniaceae 7 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Peridinium | | Miozoa | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | Peridinium | | | | | | CAD_TWG | CSUSM |
| Peridinium sp 1 | | Dinoflagellata | | | Dinophyceae | | | Peridiniales | | | Peridiniaceae | | | | Peridinium | | Peridinium sp 1 | | | | CAD_TWG | CSUSM |
| Phacus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | | | | | CAD_TWG | CSUSM |
| Phacus acuminatus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus acuminatus | | | Stokes | CAD_TWG | CSUSM |
| Phacus caudatus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus caudatus | | | Hübner | CAD_TWG | CSUSM |
| Phacus cf acuminatus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf acuminatus | | | Stokes | CAD_TWG | CSUSM |
| Phacus cf caudatus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf caudatus | | | Hübner | CAD_TWG | CSUSM |
| Phacus cf circumflexus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf circumflexus | | | Pochm. | CAD_TWG | CSUSM |
| Phacus cf longicauda | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf longicauda | | | (Ehrenb.) Dujard. | CAD_TWG | CSUSM |
| Phacus cf orbicularis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf orbicularis | | | K. Hubner | CAD_TWG | CSUSM |
| Phacus cf triqueter | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus cf triqueter | | | (Ehrenb.) Perty | CAD_TWG | CSUSM |
| Phacus circumflexus | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus circumflexus | | | Pochm. | CAD_TWG | CSUSM |
| Phacus longicauda | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus longicauda | | | (Ehrenb.) Dujard. | CAD_TWG | CSUSM |
| Phacus orbicularis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus orbicularis | | | K. Hübner | CAD_TWG | CSUSM |
| Phacus sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus sp 1 | | | | CAD_TWG | CSUSM |
| Phacus sp 2 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus sp 2 | | | | CAD_TWG | CSUSM |
| Phacus sp 3 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus sp 3 | | | | CAD_TWG | CSUSM |
| Phacus sp 4 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus sp 4 | | | | CAD_TWG | CSUSM |
| Phacus sp 6 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus sp 6 | | | | CAD_TWG | CSUSM |
| Phacus triqueter | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Phacaceae | | | | Phacus | | Phacus triqueter | | | (Ehrenb.) Perty | CAD_TWG | CSUSM |
| Phaeodermatium rivulare | | Ochrophyta | | | Chrysophyceae | | | Thallochrysidales | | | Thallochrysidaceae | | | | Phaeodermatium | | Phaeodermatium rivulare | | | Hansgirg | CAD_TWG | CSUSM |
| Phaeogloea | | Ochrophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Phaeogloea | | | | | | CAD_TWG | CSUSM |
| Phaeoschizochlamys mucosa | | Ochrophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Phaeoschizochlamys | | Phaeoschizochlamys mucosa | | | Lemm. | CAD_TWG | CSUSM |
| Phaeothamnion | | Ochrophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Phaeothamnion | | | | | | CAD_TWG | CSUSM |
| Phaeothamnion sp 1 | | Heterokontophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Phaeothamnion | | Phaeothamnion sp 1 | | | | CAD_TWG | CSUSM |
| Phaeothamniophyceae 1 | | Ochrophyta | | | Phaeothamniophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Phormidiaceae | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Phormidiaceae | | | | | | | | | (Fremy) Anagnostidis & Komarek 1988 | CAD_TWG | EcoAnalysts |
| Phormidium | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | | | | | CAD_TWG | NAU |
| Phormidium ambiguum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium ambiguum | | | Gomont ex Gomont | CAD_TWG | CSUSM |
| Phormidium amoenum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium amoenum | | | Kutzing ex Anagnostidis & Komarek | CAD_TWG | CSUSM |
| Phormidium articulatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium articulatum | | | (N.L.Gardner) Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium breve | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Phormidium | | Phormidium breve | | | Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium bulgaricum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium bulgaricum | | | (Komarek) Anagn. et Komarek | CAD_TWG | CSUSM |
| Phormidium cf ambiguum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf ambiguum | | | Gomont ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf articulatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf articulatum | | | (N.L.Gardner) Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium cf autumnale | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf autumnale | | | Gomont | CAD_TWG | CSUSM |
| Phormidium cf breve | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Oscillatoriaceae | | | | Phormidium | | Phormidium cf breve | | | Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium cf chalybeum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf chalybeum | | | (Mert. ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium cf formosum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf formosum | | | (Bory ex Gomont) Anagn. et Kom | CAD_TWG | CSUSM |
| Phormidium cf granulatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf granulatum | | | (Gardner) Anagn. | CAD_TWG | CSUSM |
| Phormidium cf incrustatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf incrustatum | | | Gomont ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf inundatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf inundatum | | | Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf irriguum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf irriguum | | | (Kütz. ex Gomont) Anagn. & Komárek | CAD_TWG | CSUSM |
| Phormidium cf lucidum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf lucidum | | | (C.Agardh) Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf nigroviride | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf nigroviride | | | (Thwaites ex Gomont) Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium cf retzii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf retzii | | | (C. Agardh) Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf setchellianum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf setchellianum | | | Gomont | CAD_TWG | CSUSM |
| Phormidium cf subfuscum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf subfuscum | | | Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium cf terebriforme | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf terebriforme | | | (C.Agardh ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium cf tergestinum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf tergestinum | | | (Rabenh. ex Gomont) Anagn. et Komarek | CAD_TWG | CSUSM |
| Phormidium cf uncinatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf uncinatum | | | (C.Agardh) Gomont | CAD_TWG | CSUSM |
| Phormidium cf versicolor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium cf versicolor | | | Wartm. ex Gomont | CAD_TWG | CSUSM |
| Phormidium chalybeum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium chalybeum | | | (Mert. ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium formosum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium formosum | | | (Bory ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium incrustatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium incrustatum | | | Gomont ex Gomont | CAD_TWG | CSUSM |
| Phormidium inundatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium inundatum | | | Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium lucidum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium lucidum | | | (C.Agardh) Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium nigroviride | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium nigroviride | | | (Thwaites ex Gomont) Anagn. & Komarek | CAD_TWG | CSUSM |
| Phormidium retzii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium retzii | | | (C. Agardh) Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium sp 1 | | | | CAD_TWG | CSUSM |
| Phormidium sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium sp 2 | | | | CAD_TWG | CSUSM |
| Phormidium sp 3 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium sp 3 | | | | CAD_TWG | CSUSM |
| Phormidium sp 5 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium sp 5 | | | | CAD_TWG | CSUSM |
| Phormidium subfuscum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium subfuscum | | | Kütz. ex Gomont | CAD_TWG | CSUSM |
| Phormidium terebriforme | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium terebriforme | | | (C.Agardh ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium tergestinum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium tergestinum | | | (Rabenh. ex Gomont) Anagn. et Komárek | CAD_TWG | CSUSM |
| Phormidium uncinatum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium uncinatum | | | (C.Agardh) Gomont | CAD_TWG | CSUSM |
| Phormidium versicolor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Phormidium | | Phormidium versicolor | | | Wartm. ex Gomont | CAD_TWG | CSUSM |
| Pithophora | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Pithophora | | | | | | CAD_TWG | CSUSM |
| Pithophora cf roettleri | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Pithophora | | Pithophora cf oedogonia | | | (Mont.) Wittr. | CAD_TWG | CSUSM |
| Pithophora roettleri | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Pithophora | | Pithophora oedogonia | | | (Mont.) Wittr. | CAD_TWG | CSUSM |
| Plagioselmis | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Geminigeraceae | | | | Plagioselmis | | | | | (Skuja) G.Novarino, I.A.N.Lucas & Morrall | CAD_TWG | EcoAnalysts |
| Planktolyngbya | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Leptolyngbyaceae | Leptolyngbyoideae | | | Planktolyngbya | | | | | | CAD_TWG | CSUSM |
| Planktolyngbya cf limnetica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Planktolyngbya | | Planktolyngbya cf limnetica | | | (Lemmerm.) Komárková-Legnerová et Cronberg | CAD_TWG | CSUSM |
| Planktolyngbya limnetica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Planktolyngbya | | Planktolyngbya limnetica | | | (Lemmerm.) Legnerová et Cronberg | CAD_TWG | CSUSM |
| Planktolyngbya sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Leptolyngbyoideae | | | Planktolyngbya | | Planktolyngbya sp 1 | | | | CAD_TWG | CSUSM |
| Planktothrix | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microcoleaceae | | | | Planktothrix | | | | | | CAD_TWG | CSUSM |
| Planktothrix agardhii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microcoleaceae | | | | Planktothrix | | Planktothrix agardhii | | | (Gomont) Anagn. et Komarek | CAD_TWG | CSUSM |
| Planktothrix cf agardhii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Microcoleaceae | | | | Planktothrix | | Planktothrix agardhii | | | (Gomont) Anagn. et Komarek | CAD_TWG | CSUSM |
| Planotaenium | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Planotaenium | | | | | | CAD_TWG | CSUSM |
| Planotaenium interruptum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Planotaenium | | Planotaenium interruptum | | | (Breb. ex Ralfs) Petlovany et Palamar-Mordvintseva | CAD_TWG | CSUSM |
| Pleurocapsa | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Hyellaceae | Hyelloideae | | | Pleurocapsa | | | | | | CAD_TWG | CSUSM |
| Pleurocapsa cf minor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Pleurocapsa | | Pleurocapsa cf minor | | | Hansg. | CAD_TWG | CSUSM |
| Pleurocapsa minor | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Pleurocapsa | | Pleurocapsa minor | | | Hansg. | CAD_TWG | CSUSM |
| Pleurocapsa sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Hydrococcaceae | | | | Pleurocapsa | | Pleurocapsa sp 1 | | | | CAD_TWG | CSUSM |
| Pleurocladia | | Ochrophyta | | | Phaeophyceae | Fucophycidae | | Ectocarpales | | | Ectocarpaceae | | | | Pleurocladia | | | | | | CAD_TWG | CSUSM |
| Pleurocladia lacustris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Pleurocladia | | Pleurocladia lacustris | | | A.Braun | CAD_TWG | CSUSM |
| Pleurotaenium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Pleurotaenium | | | | | | CAD_TWG | CSUSM |
| Pleurotaenium cf ehrenbergii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Pleurotaenium | | Pleurotaenium cf ehrenbergii | | | (Bréb. ex Ralfs) Delponte | CAD_TWG | CSUSM |
| Pleurotaenium cf trabecula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Pleurotaenium | | Pleurotaenium cf trabecula | | | Nägeli | CAD_TWG | CSUSM |
| Pleurotaenium ehrenbergii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Pleurotaenium | | Pleurotaenium ehrenbergii | | | (Bréb. ex Ralfs) Delponte | CAD_TWG | CSUSM |
| Pleurotaenium trabecula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Pleurotaenium | | Pleurotaenium trabecula | | | Nägeli | CAD_TWG | CSUSM |
| Pleurotaenium truncatum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Pleurotaenium | | Pleurotaenium truncatum | | | Brebisson ex Ralfs | CAD_TWG | CSUSM |
| Polylepidomonas | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Paraphysomonadaceae | | | | Polylepidomonas | | | | | | CAD_TWG | CSUSM |
| Polylepidomonas sp 1 | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Paraphysomonadaceae | | | | Polylepidomonas | | Polylepidomonas sp 1 | | | | CAD_TWG | CSUSM |
| Prasiola | | Chlorophyta | | | Trebouxiophyceae | | | Prasiolales | | | Prasiolaceae | | | | Prasiola | | | | | | CAD_TWG | CSUSM |
| Prasiola cf mexicana | | Chlorophyta | | | Trebouxiophyceae | | | Prasiolales | | | Prasiolaceae | | | | Prasiola | | Prasiola cf mexicana | | | J.Agardh | CAD_TWG | CSUSM |
| Prasiola mexicana | | Chlorophyta | | | Trebouxiophyceae | | | Prasiolales | | | Prasiolaceae | | | | Prasiola | | Prasiola mexicana | | | J.Agardh | CAD_TWG | CSUSM |
| Prestauroneis | | Bacillariophyta | | | Bacillariophyceae | | | Naviculales | | | Stauroneidaceae | | | | Prestauroneis | | | | | | CAD_TWG | CSUSM |
| Proschkinia | | Bacillariophyta | | | Bacillariophyceae | | | Naviculales | | | Proschkiniaceae | | | | Proschkinia | | | | | | CAD_TWG | CSUSM |
| Protoderma | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Protoderma | | | | | | CAD_TWG | CSUSM |
| Protoderma cf viride | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Protoderma | | Protoderma cf viride | | | Kütz. | CAD_TWG | CSUSM |
| Protoderma viride | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Protoderma | | Protoderma viride | | | Kütz. | CAD_TWG | CSUSM |
| Pseudanabaena | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | | | | | CAD_TWG | CSUSM |
| Pseudanabaena cf mucicola | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | Pseudanabaena cf mucicola | | | (Naumann & Hub.-Pest.) Schwabe | CAD_TWG | CSUSM |
| Pseudanabaena mucicola | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | Pseudanabaena mucicola | | | (Naumann & Hub.-Pest.) Schwabe | CAD_TWG | CSUSM |
| Pseudanabaena sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | Pseudanabaena sp 1 | | | | CAD_TWG | CSUSM |
| Pseudanabaena sp 2 | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | Pseudanabaena sp 2 | | | | CAD_TWG | CSUSM |
| Pseudanabaena sp 3 | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Pseudanabaenaceae | Pseudanabaenoideae | | | Pseudanabaena | | Pseudanabaena sp 3 | | | | CAD_TWG | CSUSM |
| Pseudocharaciopsis | | Ochrophyta | | | Eustigmatophyceae | | | Eustigmatales | | | Pseudocharaciopsidaceae | | | | Pseudocharaciopsis | | | | | | CAD_TWG | CSUSM |
| Pseudocharaciopsis cf minuta | | Heterokontophyta | | | Eustigmatophyceae | | | Eustigmatales | | | Pseudocharaciopsidaceae | | | | Pseudocharaciopsis | | Pseudocharaciopsis cf minuta | | | (A. Braun) Hibberd | CAD_TWG | CSUSM |
| Pseudocharaciopsis minuta | | Heterokontophyta | | | Eustigmatophyceae | | | Eustigmatales | | | Pseudocharaciopsidaceae | | | | Pseudocharaciopsis | | Pseudocharaciopsis minuta | | | (A. Braun) Hibberd | CAD_TWG | CSUSM |
| Pteromonas | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Phacotaceae | | | | Pteromonas | | | | | | CAD_TWG | CSUSM |
| Pteromonas aequiciliata | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Phacotaceae | | | | Pteromonas | | Pteromonas aequiciliata | | | (Gicklhorn) Bourr. | CAD_TWG | CSUSM |
| Pteromonas cf aequiciliata | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Phacotaceae | | | | Pteromonas | | Pteromonas cf aequiciliata | | | (Gicklhorn) Bourr. | CAD_TWG | CSUSM |
| Pteromonas sp 1 | | Chlorophyta | | | Clorophyceae | | | Chlamydomonadales | | | Phacotaceae | | | | Pteromonas | | Pteromonas sp 1 | | | | CAD_TWG | CSUSM |
| Quadricoccus sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Oocystaceae | | | | Quadricoccus | | Quadricoccus sp 1 | | | | CAD_TWG | CSUSM |
| Quadrigula | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Quadrigula | | | | | | CAD_TWG | CSUSM |
| Quadrigula cf closterioides | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Quadrigula | | Quadrigula cf closterioides | | | (Bohlin) Printz | CAD_TWG | CSUSM |
| Quadrigula closterioides | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Quadrigula | | Quadrigula closterioides | | | (Bohlin) Printz | CAD_TWG | CSUSM |
| Quadrigula sp 1 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Ankistrodesmaceae | | | | Quadrigula | | Quadrigula sp 1 | | | | CAD_TWG | CSUSM |
| Radiococcus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Radiococcus | | | | | | CAD_TWG | CSUSM |
| Radiococcus cf planktonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Radiococcus | | Radiococcus cf planktonicus | | | J.W.G.Lund | CAD_TWG | CSUSM |
| Radiococcus planktonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Radiococcus | | Radiococcus planktonicus | | | J.W.G.Lund | CAD_TWG | CSUSM |
| Radiofilum | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Radiofilum | | | | | | CAD_TWG | CSUSM |
| Radiofilum cf conjunctivum | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Radiofilum | | Radiofilum cf conjunctivum | | | Schmidle | CAD_TWG | CSUSM |
| Radiofilum conjunctivum | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Gloeotilaceae | | | | Radiofilum | | Radiofilum conjunctivum | | | Schmidle | CAD_TWG | CSUSM |
| Rhabdoderma | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Rhabdoderma | | | | | | CAD_TWG | CSUSM |
| Rhabdoderma cf vermiculare | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Rhabdoderma | | Rhabdoderma cf vermiculare | | | Fott | CAD_TWG | CSUSM |
| Rhabdoderma sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Rhabdoderma | | Rhabdoderma sp 2 | | | | CAD_TWG | CSUSM |
| Rhabdoderma vermiculare | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Rhabdoderma | | Rhabdoderma vermiculare | | | Fott | CAD_TWG | CSUSM |
| Rhabdogloea | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Rhabdogloea | | | | | | CAD_TWG | CSUSM |
| Rhizoclonium | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Rhizoclonium | | | | | | CAD_TWG | CSUSM |
| Rhizoclonium cf hieroglyphicum | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Rhizoclonium | | Rhizoclonium cf hieroglyphicum | | | (C. Agardh) Kütz. | CAD_TWG | CSUSM |
| Rhizoclonium crassipellitum | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Rhizoclonium | | Rhizoclonium crassipellitum | | | West et G. S. West | CAD_TWG | CSUSM |
| Rhizoclonium hieroglyphicum | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Rhizoclonium | | Rhizoclonium hieroglyphicum | | | (C. Agardh) Kütz. | CAD_TWG | CSUSM |
| Rhizoclonium sp 1 | | Chlorophyta | | | Ulvophyceae | | | Cladophorales | | | Cladophoraceae | | | | Rhizoclonium | | Rhizoclonium sp 1 | | | | CAD_TWG | CSUSM |
| Rhodomonas | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Pyrenomonadaceae | | | | Rhodomonas | | | | | | CAD_TWG | CSUSM |
| Rhodomonas sp 1 | | Cryptophyta | | | Cryptophyceae | | | Pyrenomonadales | | | Pyrenomonadaceae | | | | Rhodomonas | | Rhodomonas sp 1 | | | | CAD_TWG | CSUSM |
| Rhodophyta 1 | | Rhodophyta | | | | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Rhodostichus | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Rhodostichus | | | | | | CAD_TWG | CSUSM |
| Rhodostichus expansus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Rhodostichus | | Rhodostichus expansus | | | Geitler et Pascher | CAD_TWG | CSUSM |
| Rivularia | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | | | | | CAD_TWG | CSUSM |
| Rivularia atra | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia atra | | | Roth ex Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia beccariana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia beccariana | | | Bornet & Flahault | CAD_TWG | CSUSM |
| Rivularia biasolettiana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia biasolettiana | | | Menegh. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia cf atra | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia cf atra | | | Roth ex Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia cf biasolettiana | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia cf biasolettiana | | | Menegh. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia cf globiceps | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia cf globiceps | | | G.S.West | CAD_TWG | CSUSM |
| Rivularia cf haematites | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia cf haematites | | | (DC.) Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia cf minutula | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia cf minutula | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia globiceps | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia globiceps | | | G.S.West | CAD_TWG | CSUSM |
| Rivularia haematites | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia haematites | | | (DC.) Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia manginii | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia manginii | | | Fremy | CAD_TWG | CSUSM |
| Rivularia minutula | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia minutula | | | (Kütz.) Bornet et Flahault | CAD_TWG | CSUSM |
| Rivularia polyotis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia polyotis | | | Roth ex Bornet & Flahault | CAD_TWG | CSUSM |
| Rivularia sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia sp 1 | | | | CAD_TWG | CSUSM |
| Rivularia sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | Rivularia | | Rivularia sp 2 | | | | CAD_TWG | CSUSM |
| Rivulariaceae 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Rivulariaceae 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Rivulariaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Roya | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Roya | | | | | | CAD_TWG | CSUSM |
| Roya anglica | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Closteriaceae | | | | Closterium | | Roya anglica | | | G.S. West et Hodgetts | CAD_TWG | CSUSM |
| Roya cf anglica | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Closteriaceae | | | | Closterium | | Roya cf anglica | | | G.S. West et Hodgetts | CAD_TWG | CSUSM |
| Scenedesmus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | | | | | CAD_TWG | NAU |
| Scenedesmus abundans | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus abundans | | | (Kirchn.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus aculeolatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus aculeolatus | | | Reinsch | CAD_TWG | CSUSM |
| Scenedesmus acuminatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus acuminatus | | | (Lagerh.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus acutiformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus acutiformis | | | Schröd. | CAD_TWG | CSUSM |
| Scenedesmus apiculatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus apiculatus | | | (W.West et G.S.West) Chodat | CAD_TWG | CSUSM |
| Scenedesmus arcuatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus arcuatus | | | Lemmerm. | CAD_TWG | CSUSM |
| Scenedesmus armatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus armatus | | | (Chodat) Chodat | CAD_TWG | CSUSM |
| Scenedesmus arthrodesmiformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus arthrodesmiformis | | | Schröder | CAD_TWG | CSUSM |
| Scenedesmus balatonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus balatonicus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus bicaudatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus bicaudatus | | | (Hansg.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus brasiliensis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus brasiliensis | | | Bohlin | CAD_TWG | CSUSM |
| Scenedesmus brevispina | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus brevispina | | | (G.M.Sm.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus caudato-aculeolatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus caudato-aculeolatus | | | Chodat | CAD_TWG | EcoAnalysts |
| Scenedesmus cf abundans | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf abundans | | | (Kirchn.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf aculeolatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf aculeolatus | | | Reinsch | CAD_TWG | CSUSM |
| Scenedesmus cf acuminatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf acuminatus | | | (Lagerh.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf acutiformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf acutiformis | | | Schröd. | CAD_TWG | CSUSM |
| Scenedesmus cf apiculatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf apiculatus | | | (W.West et G.S.West) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf arcuatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf arcuatus | | | Lemmerm. | CAD_TWG | CSUSM |
| Scenedesmus cf armatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf armatus | | | (Chodat) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf balatonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf balatonicus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus cf bicaudatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf bicaudatus | | | (Hansg.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf brasiliensis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf brasiliensis | | | Bohlin | CAD_TWG | CSUSM |
| Scenedesmus cf brevispina | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf brevispina | | | (G.M.Sm.) Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf circumfusus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf circumfusus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus cf communis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf communis | | | E. Hegewald | CAD_TWG | CSUSM |
| Scenedesmus cf costatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf costatus | | | Schmidle | CAD_TWG | CSUSM |
| Scenedesmus cf denticulatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf denticulatus | | | Lagerh. | CAD_TWG | CSUSM |
| Scenedesmus cf dimorphus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf dimorphus | | | (Turpin) Kütz. | CAD_TWG | CSUSM |
| Scenedesmus cf disciformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf disciformis | | | (Chodat) Fott et Komárek | CAD_TWG | CSUSM |
| Scenedesmus cf dispar | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf dispar | | | Bréb. | CAD_TWG | CSUSM |
| Scenedesmus cf ellipticus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf ellipticus | | | Corda | CAD_TWG | CSUSM |
| Scenedesmus cf flavescens | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf flavescens | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf granulatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf granulatus | | | West et G.S.West | CAD_TWG | CSUSM |
| Scenedesmus cf hystrix | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf hystrix | | | Lagerh. | CAD_TWG | CSUSM |
| Scenedesmus cf intermedius | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf intermedius | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf kissii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf kissii | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus cf komarekii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf komarekii | | | Hegewald | CAD_TWG | CSUSM |
| Scenedesmus cf magnus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf magnus | | | Meyen | CAD_TWG | CSUSM |
| Scenedesmus cf microspina | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf microspina | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf obliquus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf obliquus | | | (Turpin) Kütz. | CAD_TWG | CSUSM |
| Scenedesmus cf obtusus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf obtusus | | | Meyen | CAD_TWG | CSUSM |
| Scenedesmus cf opoliensis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf opoliensis | | | P.G.Richt. | CAD_TWG | CSUSM |
| Scenedesmus cf pannonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf pannonicus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus cf raciborskii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf raciborskii | | | Wollosz. | CAD_TWG | CSUSM |
| Scenedesmus cf semipulcher | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf semipulcher | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus cf smithii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf smithii | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus cf subspicatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus cf subspicatus | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus circumfusus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus circumfusus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus circumfusus var bicaudatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus circumfusus | | Scenedesmus circumfusus var bicaudatus | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus communis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus communis | | | E. Hegewald | CAD_TWG | CSUSM |
| Scenedesmus costatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus costatus | | | Schmidle | CAD_TWG | CSUSM |
| Scenedesmus denticulatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus denticulatus | | | Lagerh. | CAD_TWG | CSUSM |
| Scenedesmus dimorphus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus dimorphus | | | (Turpin) Kütz. | CAD_TWG | CSUSM |
| Scenedesmus disciformis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus disciformis | | | (Chodat) Fott et Komárek | CAD_TWG | CSUSM |
| Scenedesmus dispar | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus dispar | | | Bréb. | CAD_TWG | CSUSM |
| Scenedesmus ellipticus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus ellipticus | | | Corda | CAD_TWG | CSUSM |
| Scenedesmus flavescens | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus flavescens | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus granulatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus granulatus | | | West et G.S.West | CAD_TWG | CSUSM |
| Scenedesmus hystrix | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus hystrix | | | Lagerh. | CAD_TWG | CSUSM |
| Scenedesmus intermedius | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus intermedius | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus intermedius var acutispinus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus intermedius var acutispinus | | Scenedesmus intermedius var acutispinus | (Y.V.Roll) E. Hegewald & An | CAD_TWG | CSUSM |
| Scenedesmus intermedius var balatonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus intermedius | | Scenedesmus intermedius var balatonicus | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus kissii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus kissii | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus komarekii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus komarekii | | | Hegewald | CAD_TWG | CSUSM |
| Scenedesmus magnus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus magnus | | | Meyen | CAD_TWG | CSUSM |
| Scenedesmus microspina | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus microspina | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus obliquus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus obliquus | | | (Turpin) Kütz. | CAD_TWG | CSUSM |
| Scenedesmus obtusus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus obtusus | | | Meyen | CAD_TWG | CSUSM |
| Scenedesmus obtusus var apiculatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Scenedesmus | | Scenedesmus obtusus | | Scenedesmus obtusus var apiculatus | | CAD_TWG | EcoAnalysts |
| Scenedesmus opoliensis | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus opoliensis | | | P.G.Richt. | CAD_TWG | CSUSM |
| Scenedesmus opoliensis var carinatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus opoliensis | | Scenedesmus opoliensis var carinatus | Lemmerm. | CAD_TWG | CSUSM |
| Scenedesmus pannonicus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus pannonicus | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus raciborskii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus raciborskii | | | Wollosz. | CAD_TWG | CSUSM |
| Scenedesmus semipulcher | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus semipulcher | | | Hortob. | CAD_TWG | CSUSM |
| Scenedesmus serratus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus serratus | | | (Corda) Bohlin | CAD_TWG | CSUSM |
| Scenedesmus smithii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus smithii | | | Chodat | CAD_TWG | CSUSM |
| Scenedesmus sp 1 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus sp 1 | | | | CAD_TWG | CSUSM |
| Scenedesmus sp 2 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus sp 2 | | | | CAD_TWG | CSUSM |
| Scenedesmus sp 3 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus sp 3 | | | | CAD_TWG | CSUSM |
| Scenedesmus sp 4 | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus sp 4 | | | | CAD_TWG | CSUSM |
| Scenedesmus subspicatus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | Scenedesmoidea | | | Scenedesmus | | Scenedesmus subspicatus | | | Chodat | CAD_TWG | CSUSM |
| Schizochlamys | | Chlorophyta | | | Chlorophyceae | | | Chaetopeltidales | | | Chaetopeltidaceae | | | | Schizochlamys | | | | | | CAD_TWG | CSUSM |
| Schizochlamys gelatinosa | | Chlorophyta | | | Chlorophyceae | | | Chaetopeltidales | | | Chaetopeltidaceae | | | | Schizochlamys | | Schizochlamys gelatinosa | | | A. Braun | CAD_TWG | CSUSM |
| Schizomeris leibleinii | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Schizomeridaceae | | | | Schizomeris | | Schizomeris leibleinii | | | Kutzing | CAD_TWG | CSUSM |
| Schizothrix | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | | | | | CAD_TWG | CSUSM |
| Schizothrix arenaria | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix arenaria | | | (Berk.) Gomont | CAD_TWG | CSUSM |
| Schizothrix cf arenaria | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix cf arenaria | | | (Berk.) Gomont | CAD_TWG | CSUSM |
| Schizothrix cf facilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix cf facilis | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Schizothrix cf fragilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix cf fragilis | | | (Kütz.) Gomont | CAD_TWG | CSUSM |
| Schizothrix cf lacustris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix cf lacustris | | | (A.Braun) Gomont | CAD_TWG | CSUSM |
| Schizothrix facilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix facilis | | | (Skuja) Anagn. | CAD_TWG | CSUSM |
| Schizothrix fragilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix fragilis | | | (Kütz.) Gomont | CAD_TWG | CSUSM |
| Schizothrix lacustris | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix lacustris | | | (A.Braun) Gomont | CAD_TWG | CSUSM |
| Schizothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Schizotrichaceae | | | | Schizothrix | | Schizothrix sp 1 | | | | CAD_TWG | CSUSM |
| Scytonema | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | | | | | CAD_TWG | CSUSM |
| Scytonema bohneri | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | Scytonema bohneri | | | Schmidle | CAD_TWG | CSUSM |
| Scytonema cf bohneri | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | Scytonema cf bohneri | | | Schmidle | CAD_TWG | CSUSM |
| Scytonema cf crispum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | Scytonema cf crispum | | | (C.Agardh) Bornet | CAD_TWG | CSUSM |
| Scytonema crispum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | Scytonema crispum | | | (C.Agardh) Bornet | CAD_TWG | CSUSM |
| Scytonema mirabile | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Scytonemataceae | | | | Scytonema | | Scytonema mirabile | | | Bornet | CAD_TWG | CSUSM |
| Selenastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Selenastraceae | | | | Selenastrum | | | | | | CAD_TWG | CSUSM |
| Selenastrum bibraianum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Selenastraceae | | | | Selenastrum | | Selenastrum bibraianum | | | Reinsch | CAD_TWG | CSUSM |
| Sheathia | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sheathia | | | | | (Kylin) Salomaki et M.L. Vis | CAD_TWG | CSUSM |
| Sheathia arcuata | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum arcuatum | | | Kylin | CAD_TWG | CSUSM |
| Sheathia californica | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sheathia | | Sheathia californica | | | Stancheva, Sheath & M.L.Vis | CAD_TWG | CSUSM |
| Sheathia cf arcuata | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum cf arcuatum | | | Kylin | CAD_TWG | CSUSM |
| Sheathia cf involuta | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum cf boryanum | | | Sirodot | CAD_TWG | CSUSM |
| Sheathia involuta | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Batrachospermum | | Batrachospermum boryanum | | | Sirodot | CAD_TWG | CSUSM |
| Sheathia sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sheathia | | Sheathia sp 1 | | | | CAD_TWG | CSUSM |
| Siphononema | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Entophysalidaceae | Siphononematoideae | | | Siphononema | | | | | | CAD_TWG | CSUSM |
| Siphononema cf polonicum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Siphononematoideae | | | Siphononema | | Siphononema cf polonicum | | | (Racib.) Geitler | CAD_TWG | CSUSM |
| Siphononema polonicum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Entophysalidaceae | Siphononematoideae | | | Siphononema | | Siphononema polonicum | | | (Racib.) Geitler | CAD_TWG | CSUSM |
| Sirodotia | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | | | | | CAD_TWG | CSUSM |
| Sirodotia cf huillensis | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | Sirodotia cf huillensis | | | (Welw. ex W. West et G.S. West) Skuja | CAD_TWG | CSUSM |
| Sirodotia cf suecica | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | Sirodotia cf suecica | | | Kylin | CAD_TWG | CSUSM |
| Sirodotia huillensis | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | Sirodotia huillensis | | | (Welw. ex W. West et G.S. West) Skuja | CAD_TWG | CSUSM |
| Sirodotia sp 1 | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | Sirodotia sp 1 | | | | CAD_TWG | CSUSM |
| Sirodotia suecica | | Rhodophyta | Eurhodophytina | | Florideophyceae | Rhodymeniophycidae | | Batrachospermales | | | Batrachospermaceae | | | | Sirodotia | | Sirodotia suecica | | | Kylin | CAD_TWG | CSUSM |
| Snowella | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Snowella | | | | | | CAD_TWG | CSUSM |
| Sorastrum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Sorastrum | | | | | | CAD_TWG | CSUSM |
| Sorastrum cf spinulosum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Sorastrum | | Sorastrum cf spinulosum | | | Nägeli | CAD_TWG | CSUSM |
| Sorastrum spinulosum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Sorastrum | | Sorastrum spinulosum | | | Nägeli | CAD_TWG | CSUSM |
| Sphaerellopsis fluviatilis | | Chlorophyta | | | Chlorophyceae | | | Chlamydomanadales | | | Chlamydomonadacae | | | | Sphaerellopsis | | Sphaerellopsis fluviatilis | | | (F.Stein) Pascher | CAD_TWG | CSUSM |
| Sphaerobotrys | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellaceae | | | | Sphaerobotrys | | | | | | CAD_TWG | CSUSM |
| Sphaerobotrys cf fluviatilis | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerobotrys | | Sphaerobotrys cf fluviatilis | | | Butcher | CAD_TWG | CSUSM |
| Sphaerobotrys fluviatilis | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerobotrys | | Sphaerobotrys fluviatilis | | | Butcher | CAD_TWG | CSUSM |
| Sphaerocystis cf planctonica | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerocystis | | Sphaerocystis cf planctonica | | | (Korshikov) Bourelly | CAD_TWG | CSUSM |
| Sphaerocystis cf schroeteri | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerocystis | | Sphaerocystis cf schroeteri | | | Chodat | CAD_TWG | CSUSM |
| Sphaerocystis planctonica | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerocystis | | Sphaerocystis planctonica | | | (Korshikov) Bourelly | CAD_TWG | CSUSM |
| Sphaerocystis schroeteri | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerocystis | | Sphaerocystis schroeteri | | | Chodat | CAD_TWG | CSUSM |
| Sphaerocystis sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellaceae | | | | Sphaerocystis | | Sphaerocystis sp 1 | | | | CAD_TWG | CSUSM |
| Sphaeroplea | | Chlorophyta | Chlorophytina | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleaceae | | | | Sphaeroplea | | | | | | CAD_TWG | CSUSM |
| Sphaeroplea annulina | | Chlorophyta | Chlorophytina | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleaceae | | | | Sphaeroplea | | Sphaeroplea annulina | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Spirogyra | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | | | | | CAD_TWG | NAU |
| Spirogyra australica | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 3 | | | | CAD_TWG | CSUSM |
| Spirogyra bellis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra bellis | | | (Hassall) Cleve | CAD_TWG | CSUSM |
| Spirogyra borgeana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra borgeana | | | Transeau | CAD_TWG | CSUSM |
| Spirogyra catenaeformis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra catenaeformis | | | (Hassall) Kutz. | CAD_TWG | CSUSM |
| Spirogyra cf bellis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf bellis | | | (Hassall) Cleve | CAD_TWG | CSUSM |
| Spirogyra cf borgeana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf borgeana | | | Transeau | CAD_TWG | CSUSM |
| Spirogyra cf fluviatilis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf fluviatilis | | | Hilse | CAD_TWG | CSUSM |
| Spirogyra cf grevilleana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf grevilleana | | | (Hassall) Kütz. | CAD_TWG | CSUSM |
| Spirogyra cf kuusamoensis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf kuusamoensis | | | Hirn | CAD_TWG | CSUSM |
| Spirogyra cf longata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf longata | | | (Vaucher) Kütz. | CAD_TWG | CSUSM |
| Spirogyra cf lutetiana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf lutetiana | | | Petit | CAD_TWG | CSUSM |
| Spirogyra cf majuscula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf majuscula | | | Kütz. | CAD_TWG | CSUSM |
| Spirogyra cf maxima | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf maxima | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Spirogyra cf notabilis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf spreeiana | | | Taft | CAD_TWG | CSUSM |
| Spirogyra cf parvula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf parvula | | | (Transeau) Czurda | CAD_TWG | CSUSM |
| Spirogyra cf protecta | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf protecta | | | H.C.Wood | CAD_TWG | CSUSM |
| Spirogyra cf scrobiculata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf scrobiculata | | | (Stockm.) Czurda | CAD_TWG | CSUSM |
| Spirogyra cf setiformis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf setiformis | | | (Roth) Kütz. | CAD_TWG | CSUSM |
| Spirogyra cf spreeiana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf spreeiana | | | Rabenh. | CAD_TWG | CSUSM |
| Spirogyra cf teodoresci | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf teodoresci | | | Transeau | CAD_TWG | CSUSM |
| Spirogyra cf varians | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf varians | | | (Hassall) Kütz. | CAD_TWG | CSUSM |
| Spirogyra cf weberi | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra cf weberi | | | Kütz. | CAD_TWG | CSUSM |
| Spirogyra colligata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 16 | | | | CAD_TWG | CSUSM |
| Spirogyra daedaleoides | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra daedaleoides | | | Czurda | CAD_TWG | CSUSM |
| Spirogyra fluviatilis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra fluviatilis | | | Hilse | CAD_TWG | CSUSM |
| Spirogyra foveolata | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra foveolata | | | (Transeau) Czurda | CAD_TWG | CSUSM |
| Spirogyra grevilleana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra grevilleana | | | (Hassall) Kütz. | CAD_TWG | CSUSM |
| Spirogyra juliana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra juliana | | | Stancheva, J. D. Hall, McCourt et Sheath | CAD_TWG | CSUSM |
| Spirogyra kuusamoensis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra kuusamoensis | | | Hirn | CAD_TWG | CSUSM |
| Spirogyra longata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra longata | | | (Vaucher) Kütz. | CAD_TWG | CSUSM |
| Spirogyra lutetiana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra lutetiana | | | Petit | CAD_TWG | CSUSM |
| Spirogyra majuscula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra majuscula | | | Kütz. | CAD_TWG | CSUSM |
| Spirogyra maxima | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra maxima | | | (Hassall) Wittr. | CAD_TWG | CSUSM |
| Spirogyra megaspora | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra megaspora | | | | CAD_TWG | CSUSM |
| Spirogyra notabilis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra spreeiana | | | Taft | CAD_TWG | CSUSM |
| Spirogyra parvula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra parvula | | | (Transeau) Czurda | CAD_TWG | CSUSM |
| Spirogyra protecta | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra protecta | | | H.C.Wood | CAD_TWG | CSUSM |
| Spirogyra scrobiculata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra scrobiculata | | | (Stockm.) Czurda | CAD_TWG | CSUSM |
| Spirogyra setiformis | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra setiformis | | | (Roth) Kütz. | CAD_TWG | CSUSM |
| Spirogyra sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 1 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 10 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 10 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 11 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 11 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 111 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 111 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 12 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 12 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 13 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 13 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 14 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 14 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 17 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 17 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 18 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 18 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 19 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 19 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 2 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 20 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 20 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 21 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 21 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 22 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 22 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 222 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 222 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 23 | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 23 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 333 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 333 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 4 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 4 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 5 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 5 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 6 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 6 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 7 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 7 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 8 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 8 | | | | CAD_TWG | CSUSM |
| Spirogyra sp 9 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra sp 9 | | | | CAD_TWG | CSUSM |
| Spirogyra spreeiana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra spreeiana | | | Rabenh. | CAD_TWG | CSUSM |
| Spirogyra teodoresci | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra teodoresci | | | Transeau | CAD_TWG | CSUSM |
| Spirogyra varians | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra varians | | | (Hassall) Kütz. | CAD_TWG | CSUSM |
| Spirogyra weberi | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Spirogyra | | Spirogyra weberi | | | Kütz. | CAD_TWG | CSUSM |
| Spirotaenia | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Spirotaenia | | | | | | CAD_TWG | CSUSM |
| Spirotaenia cf condensata | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Spirotaenia | | Spirotaenia cf condensata | | | Breb. | CAD_TWG | CSUSM |
| Spirotaenia condensata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Spirotaenia | | Spirotaenia condensata | | | Breb. | CAD_TWG | CSUSM |
| Spirotaenia sp 1 | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Mesotaeniaceae | | | | Spirotaenia | | Spirotaenia sp 1 | | | | CAD_TWG | CSUSM |
| Spirulina | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | | | | | CAD_TWG | CSUSM |
| Spirulina adriatica | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina adriatica | | | Hauck | CAD_TWG | CSUSM |
| Spirulina cf corakiana | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina cf corakiana | | | Playfair | CAD_TWG | CSUSM |
| Spirulina cf major | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina cf major | | | Kütz. | CAD_TWG | CSUSM |
| Spirulina cf subtilissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina cf subtilissima | | | Kütz. | CAD_TWG | CSUSM |
| Spirulina cf tenerrima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina cf tenerrima | | | Kütz. | CAD_TWG | CSUSM |
| Spirulina corakiana | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina corakiana | | | Playfair | CAD_TWG | CSUSM |
| Spirulina major | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina major | | | Kütz. | CAD_TWG | CSUSM |
| Spirulina sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina sp 1 | | | | CAD_TWG | CSUSM |
| Spirulina sp 2 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina sp 2 | | | | CAD_TWG | CSUSM |
| Spirulina subtilissima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina subtilissima | | | Kütz. | CAD_TWG | CSUSM |
| Spirulina tenerrima | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Pseudanabaenales | | | Pseudanabaenaceae | Spirulinoideae | | | Spirulina | | Spirulina tenerrima | | | Kütz. | CAD_TWG | CSUSM |
| Spondylosium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Spondylosium | | | | | | CAD_TWG | CSUSM |
| Spondylosium sp 1 | | Charophyta | | | Conjugatophyceae | | | Desmidiales | | | Desmidiaceae | | | | Spondylosium | | Spondylosium sp 1 | | | | CAD_TWG | CSUSM |
| Sporotetras | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Radiococcaceae | | | | Sporotetras | | | | | | CAD_TWG | CSUSM |
| Sporotetras sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chlorococcales | | | Radiococcaceae | | | | Sporotetras | | Sporotetras sp 1 | | | | CAD_TWG | CSUSM |
| Staurastrum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurastrum | | | | | | CAD_TWG | CSUSM |
| Staurastrum alternans | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum alternans | | | Breb. | CAD_TWG | CSUSM |
| Staurastrum avicula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum avicula | | | Bréb. | CAD_TWG | CSUSM |
| Staurastrum bieneanum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum muticum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Staurastrum brebissonii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum brebissonii | | | W. Archer | CAD_TWG | CSUSM |
| Staurastrum cf avicula | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum cf avicula | | | Bréb. | CAD_TWG | CSUSM |
| Staurastrum cf bieneanum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum cf muticum | | | Bréb. ex Ralfs | CAD_TWG | CSUSM |
| Staurastrum cf gracile | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum cf gracile | | | Ralfs & Ralfs | CAD_TWG | CSUSM |
| Staurastrum cf lapponicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum cf lapponicum | | | (Schmidle) Grönblad | CAD_TWG | CSUSM |
| Staurastrum cf punctulatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum cf punctulatum | | | Bréb. | CAD_TWG | CSUSM |
| Staurastrum dilatatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum dilatatum | | | Ehrenb. ex Ralfs | CAD_TWG | CSUSM |
| Staurastrum furcigerum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum furcigerum | | | (Breb.) Teiling | CAD_TWG | CSUSM |
| Staurastrum lapponicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum lapponicum | | | (Schmidle) Grönblad | CAD_TWG | CSUSM |
| Staurastrum orbiculare var ralfsii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum orbiculare | | Staurastrum orbiculare var ralfsii | West et G.S.West | CAD_TWG | CSUSM |
| Staurastrum planctonicum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum planctonicum | | | Teiling | CAD_TWG | CSUSM |
| Staurastrum proboscideum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum proboscideum | | | (Bréb.) W. Archer | CAD_TWG | CSUSM |
| Staurastrum punctulatum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum punctulatum | | | Bréb. | CAD_TWG | CSUSM |
| Staurastrum punctulatum f minor | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum punctulatum | | Staurastrum punctulatum f minor | (W. West et G. S. West) Hirano | CAD_TWG | CSUSM |
| Staurastrum punctulatum var subproductum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum punctulatum | | Staurastrum punctulatum var subproductum | W. West et G. S. West | CAD_TWG | CSUSM |
| Staurastrum sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum sp 1 | | | | CAD_TWG | CSUSM |
| Staurastrum sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum sp 2 | | | | CAD_TWG | CSUSM |
| Staurastrum sp 3 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurastrum | | Staurastrum sp 3 | | | | CAD_TWG | CSUSM |
| Stauridium cf tetras | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Stauridium | | Stauridium cf tetras | | | (Ehrenb.) E. Hegewald | CAD_TWG | CSUSM |
| Stauridium tetras | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Hydrodictyaceae | | | | Stauridium | | Stauridium tetras | | | (Ehrenb.) E. Hegewald | CAD_TWG | CSUSM |
| Staurodesmus | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurodesmus | | | | | | CAD_TWG | CSUSM |
| Staurodesmus cf dejectus | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus cf dejectus | | | (Brebisson) Teiling | CAD_TWG | CSUSM |
| Staurodesmus dejectus | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus dejectus | | | (Brebisson) Teiling | CAD_TWG | CSUSM |
| Staurodesmus dejectus var apiculatus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus dejectus | | Staurodesmus dejectus var apiculatus | (Bréb.) Croasdale | CAD_TWG | CSUSM |
| Staurodesmus extensus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus extensus | | | (O.F.Andersson) Teiling | CAD_TWG | CSUSM |
| Staurodesmus megacanthus | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus megacanthus | | | (P.Lundell) Thunmark | CAD_TWG | CSUSM |
| Staurodesmus sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus sp 1 | | | | CAD_TWG | CSUSM |
| Staurodesmus sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus sp 2 | | | | CAD_TWG | CSUSM |
| Staurodesmus sp 3 | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Staurodesmus | | Staurodesmus sp 3 | | | | CAD_TWG | CSUSM |
| Stigeoclonium | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | | | | | CAD_TWG | CSUSM |
| Stigeoclonium amoenum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium amoenum | | | Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium cf amoenum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium cf amoenum | | | Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium cf lubricum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium cf lubricum | | | (Dillwyn) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium cf nanum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium cf nanum | | | (Dillwyn) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium cf subsecundum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium cf subsecundum | | | (Kütz.) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium cf tenue | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium cf tenue | | | (C.Agardh) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium lubricum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium lubricum | | | (Dillwyn) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium nanum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium nanum | | | (Dillwyn) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium sp 1 | | | | CAD_TWG | CSUSM |
| Stigeoclonium subsecundum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium subsecundum | | | (Kütz.) Kütz. | CAD_TWG | CSUSM |
| Stigeoclonium tenue | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Stigeoclonium | | Stigeoclonium tenue | | | (C.Agardh) Kütz. | CAD_TWG | CSUSM |
| Stigonema | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Stigonema | | | | | | CAD_TWG | CSUSM |
| Stigonema cf mamillosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Stigonema | | Stigonema cf mamillosum | | | C.Agardh ex Bornet et Flahault | CAD_TWG | CSUSM |
| Stigonema mamillosum | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Stigonema | | Stigonema mamillosum | | | C.Agardh ex Bornet et Flahault | CAD_TWG | CSUSM |
| Stigonema sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Stigonemataceae | | | | Stigonema | | Stigonema sp 1 | | | | CAD_TWG | CSUSM |
| Stipitococcus | | Ochrophyta | | | Xanthophyceae | | | Rhizochloridales | | | Stipitococcaceae | | | | Stipitococcus | | | | | | CAD_TWG | CSUSM |
| Stipitococcus sp 1 | | Heterokontophyta | | | Xanthophyceae | | | Rhizochloridiales | | | Stipitococcaceae | | | | Stipitococcus | | Stipitococcus sp 1 | | | | CAD_TWG | CSUSM |
| Stipitococcus sp 2 | | Ochrophyta | | | Xanthophyceae | | | Rhizochloridales | | | Stipitococcaceae | | | | Stipitococcus | | Stipitococcus sp 2 | | | | CAD_TWG | CSUSM |
| Strombomonas | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Strombomonas | | | | | | CAD_TWG | CSUSM |
| Strombomonas acuminata | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Strombomonas | | Strombomonas acuminata | | | (Schmarda) Deflandre | CAD_TWG | CSUSM |
| Strombomonas sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Strombomonas | | Strombomonas sp 1 | | | | CAD_TWG | CSUSM |
| Stylochrysalis | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Stylochrysalis | | | | | | CAD_TWG | CSUSM |
| Stylochrysalis sp 1 | | Chrysophyceae | | | Chromulinales | | | Dinobryaceae | | | | Dinobryon | | | Stylochrysalis | | Stylochrysalis sp 1 | | | | CAD_TWG | CSUSM |
| Stylococcaceae 1 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Stylococcaceae 2 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Stylococcus | | Ochrophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | Stylococcus | | | | | | CAD_TWG | CSUSM |
| Stylococcus sp 1 | | Heterokontophyta | | | Chrysophyceae | | | Hibberdiales | | | Stylococcaceae | | | | Stylococcus | | Stylococcus sp 1 | | | | CAD_TWG | CSUSM |
| Symploca | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | | | | | CAD_TWG | CSUSM |
| Symploca cf dubia | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | Symploca cf dubia | | | Nägeli ex Gomont | CAD_TWG | CSUSM |
| Symploca cf elegans | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | Symploca cf elegans | | | Kütz. | CAD_TWG | CSUSM |
| Symploca dubia | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | Symploca dubia | | | Nägeli ex Gomont | CAD_TWG | CSUSM |
| Symploca elegans | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | Symploca elegans | | | Kütz. | CAD_TWG | CSUSM |
| Symploca sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Symploca | | Symploca sp 1 | | | | CAD_TWG | CSUSM |
| Symplocastrum | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Phormidiaceae | Microcoleoideae | | | Symplocastrum | | | | | | CAD_TWG | CSUSM |
| Synechococcus | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | | | | | CAD_TWG | CSUSM |
| Synechococcus ambiguus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | Synechococcus ambiguus | | | Skuja | CAD_TWG | CSUSM |
| Synechococcus cf ambiguus | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | Synechococcus cf ambiguus | | | Skuja | CAD_TWG | CSUSM |
| Synechococcus cf nidulans | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | Synechococcus cf nidulans | | | (Pringsh.) Komárek | CAD_TWG | CSUSM |
| Synechococcus nidulans | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | Synechococcus nidulans | | | (Pringsh.) Komárek | CAD_TWG | CSUSM |
| Synechococcus sp 1 | | Cyanobacteria | | | Cyanophyceae | Synechococcophycideae | | Synechococcales | | | Synechococcaceae | Synechococcoideae | | | Synechococcus | | Synechococcus sp 1 | | | | CAD_TWG | CSUSM |
| Synura | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Synura | | | | | | CAD_TWG | CSUSM |
| Synura cf curtispina | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Synura | | Synura cf curtispina | | | (J.B.Petersen & J.B.Hansen) Asmund | CAD_TWG | CSUSM |
| Synura curtispina | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Synura | | Synura curtispina | | | (J.B.Petersen & J.B.Hansen) Asmund | CAD_TWG | CSUSM |
| Synura sp 1 | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Synura | | Synura sp 1 | | | | CAD_TWG | CSUSM |
| Synura sp 2 | | Ochrophyta | Phaeista | | Synurophyceae | | | Synurales | | | Mallomonadaceae | | | | Synura | | Synura sp 2 | | | | CAD_TWG | CSUSM |
| Teilingia | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Teilingia | | | | | | CAD_TWG | CSUSM |
| Teilingia cf granulata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Teilingia | | Teilingia cf granulata | | | (J.Roy & Bisset) Bourr. | CAD_TWG | CSUSM |
| Teilingia granulata | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Desmidiaceae | | | | Teilingia | | Teilingia granulata | | | (J.Roy & Bisset) Bourr. | CAD_TWG | CSUSM |
| Tetrachrysis | | Ochrophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Tetrachrysis | | | | | | CAD_TWG | CSUSM |
| Tetrachrysis dendroides | | Ochrophyta | | | Phaeothamniophyceae | | | Phaeothamniales | | | Phaeothamniaceae | | | | Tetrachrysis | | Tetrachrysis dendroides | | | A.J.Dop | CAD_TWG | CSUSM |
| Tetraedron | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | | | | | CAD_TWG | CSUSM |
| Tetraedron caudatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron caudatum | | | (Corda) Hansg. | CAD_TWG | CSUSM |
| Tetraedron cf caudatum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron cf caudatum | | | (Corda) Hansg. | CAD_TWG | CSUSM |
| Tetraedron cf incus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron cf incus | | | (Teiling) G.M.Sm. | CAD_TWG | CSUSM |
| Tetraedron cf minimum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron cf minimum | | | (A. Braun) Hansg. | CAD_TWG | CSUSM |
| Tetraedron incus | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron incus | | | (Teiling) G.M.Sm. | CAD_TWG | CSUSM |
| Tetraedron minimum | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Sphaeropleales | | | | Tetraedron | | Tetraedron minimum | | | (A. Braun) Hansg. | CAD_TWG | CSUSM |
| Tetraselmis | | Chlorophyta | | | Prasinophyceae | | | Chlorodendrales | | | Chlorodendraceae | | | | Tetraselmis | | | | | | CAD_TWG | CSUSM |
| Tetraselmis sp 1 | | Chlorophyta | | | Prasinophyceae | | | Chlorodendrales | | | Chlorodendraceae | | | | Tetraselmis | | Tetraselmis sp 1 | | | | CAD_TWG | CSUSM |
| Tetraspora cf gelatinosa | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Tetraspora | | Tetraspora cf gelatinosa | | | (Vaucher) Desv. | CAD_TWG | CSUSM |
| Tetraspora gelatinosa | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Tetraspora | | Tetraspora gelatinosa | | | (Vaucher) Desv. | CAD_TWG | CSUSM |
| Tetraspora lubrica | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Tetrasporaceae | | | | Tetraspora | | Tetraspora lubrica | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Tetraspora sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | Tetraspora | | Tetraspora sp 1 | | | | CAD_TWG | CSUSM |
| Tetrasporaceae | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Tetrasporaceae | | | | | | | | | | CAD_TWG | CSUSM |
| Tetrasporales sp 1 | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Tetrasporidium | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Palmellopsidaceae | | | | Tetrasporidium | | | | | | CAD_TWG | CSUSM |
| Tetrasporidium cf javanicum | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Tetrasporidium | | Tetrasporidium cf javanicum | | | K.Möbius | CAD_TWG | CSUSM |
| Tetrasporidium javanicum | | Chlorophyta | | | Chlorophyceae | | | Tetrasporales | | | Palmellopsidaceae | | | | Tetrasporidium | | Tetrasporidium javanicum | | | K.Möbius | CAD_TWG | CSUSM |
| Tetrasporopsis | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Tetrasporopsis | | | | | | CAD_TWG | CSUSM |
| Tetrasporopsis fuscescens | | Ochrophyta | | | Chrysophyceae | | | Chromulinales | | | Chrysocapsaceae | | | | Tetrasporopsis | | Tetrasporopsis fuscescens | | | (A. Braun ex Kutz.) Lemmerm. ex Schmidle | CAD_TWG | CSUSM |
| Tetrastrum cf komarekii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum cf komarekii | | | Hindák | CAD_TWG | CSUSM |
| Tetrastrum cf staurogeniiforme | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum cf staurogeniiforme | | | (Schröd.) Lemmerm. | CAD_TWG | CSUSM |
| Tetrastrum cf triangulare | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum cf triangulare | | | (Chodat) Komárek | CAD_TWG | CSUSM |
| Tetrastrum komarekii | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum komarekii | | | Hindák | CAD_TWG | CSUSM |
| Tetrastrum staurogeniiforme | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum staurogeniiforme | | | (Schröd.) Lemmerm. | CAD_TWG | CSUSM |
| Tetrastrum triangulare | | Chlorophyta | | | Chlorophyceae | | | Sphaeropleales | | | Scenedesmaceae | | | | Tetrastrum | | Tetrastrum triangulare | | | (Chodat) Komárek | CAD_TWG | CSUSM |
| Tolypothrix | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | | | | | CAD_TWG | NAU |
| Tolypothrix cf distorta | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix cf distorta | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix cf lanata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix cf lanata | | | Wartm. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix cf penicillata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix cf penicillata | | | (C.Agardh) Thuret ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix cf rivularis | | Cyanobacteria | | | Cyanophyceae | Nostocophycidae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix cf rivularis | | | Hansgirg | CAD_TWG | CSUSM |
| Tolypothrix cf tenuis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix cf tenuis | | | Kütz. | CAD_TWG | CSUSM |
| Tolypothrix distorta | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix distorta | | | Kütz. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix distorta var penicillata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix distorta | | Tolypothrix distorta var penicillata | (C. Agardh) Lemmerm. | CAD_TWG | CSUSM |
| Tolypothrix lanata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix lanata | | | Wartm. ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix penicillata | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix penicillata | | | (C.Agardh) Thuret ex Bornet et Flahault | CAD_TWG | CSUSM |
| Tolypothrix rivularis | | Cyanobacteria | | | Cyanophyceae | Nostocophycidae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix rivularis | | | Hansgirg | CAD_TWG | CSUSM |
| Tolypothrix sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix sp 1 | | | | CAD_TWG | CSUSM |
| Tolypothrix tenuis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Microchaetaceae | Microchaetoideae | | | Tolypothrix | | Tolypothrix tenuis | | | Kütz. | CAD_TWG | CSUSM |
| Trachelomonas | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | | | | | CAD_TWG | CSUSM |
| Trachelomonas abrupta | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas abrupta | | | Svirenko | CAD_TWG | CSUSM |
| Trachelomonas abrupta var minor | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas abrupta | | Trachelomonas abrupta var minor | Deflandre | CAD_TWG | CSUSM |
| Trachelomonas bacillifera | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas bacillifera | | | Playfair | CAD_TWG | CSUSM |
| Trachelomonas cervicula | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cervicula | | | A.Stokes | CAD_TWG | CSUSM |
| Trachelomonas cf abrupta | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf abrupta | | | Svirenko | CAD_TWG | CSUSM |
| Trachelomonas cf cervicula | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf cervicula | | | A.Stokes | CAD_TWG | CSUSM |
| Trachelomonas cf cylindrica | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf cylindrica | | | Ehrenb. | CAD_TWG | CSUSM |
| Trachelomonas cf globularis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf globularis | | | (Averintsev) Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas cf granulosa | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf granulosa | | | Playfair | CAD_TWG | CSUSM |
| Trachelomonas cf hispida | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf hispida | | | (Perty) F.Stein | CAD_TWG | CSUSM |
| Trachelomonas cf intermedia | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf intermedia | | | P.A.Dang. | CAD_TWG | CSUSM |
| Trachelomonas cf lacustris | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf lacustris | | | Drezepolski | CAD_TWG | CSUSM |
| Trachelomonas cf oblonga | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf oblonga | | | Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas cf stokesii | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf stokesii | | | Drezep. | CAD_TWG | CSUSM |
| Trachelomonas cf volvocina | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf volvocina | | | Ehrenb. | CAD_TWG | CSUSM |
| Trachelomonas cf volvocinopsis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cf volvocinopsis | | | Svirenko | CAD_TWG | CSUSM |
| Trachelomonas columba | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas columba | | | | CAD_TWG | CSUSM |
| Trachelomonas cylindrica | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas cylindrica | | | Ehrenb. | CAD_TWG | CSUSM |
| Trachelomonas globularis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas globularis | | | (Averintsev) Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas hispida | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas hispida | | | (Perty) F.Stein | CAD_TWG | CSUSM |
| Trachelomonas hispida var coronata | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas hispida | | Trachelomonas hispida var coronata | Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas hispida var crenulatocollis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas hispida var crenulatocollis | | Trachelomonas hispida var crenulatocollis | (Maskell) Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas intermedia | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas intermedia | | | P.A.Dang. | CAD_TWG | CSUSM |
| Trachelomonas oblonga | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas oblonga | | | Lemmerm. | CAD_TWG | CSUSM |
| Trachelomonas rugulosa | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas rugulosa | | | F.Stein ex Deflandre | CAD_TWG | CSUSM |
| Trachelomonas sp 1 | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas sp 1 | | | | CAD_TWG | CSUSM |
| Trachelomonas stokesii | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas stokesii | | | Drezep. | CAD_TWG | CSUSM |
| Trachelomonas verrucosa var granulosa | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas verrucosa var granulosa | | | (Playfair) Conrad | CAD_TWG | CSUSM |
| Trachelomonas volvocina | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas volvocina | | | Ehrenb. | CAD_TWG | CSUSM |
| Trachelomonas volvocina var punctata | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas volvocina | | Trachelomonas volvocina var punctata | Playfair | CAD_TWG | CSUSM |
| Trachelomonas volvocinopsis | | Euglenozoa | | | Euglenophyceae | | | Euglenales | | | Euglenaceae | | | | Trachelomonas | | Trachelomonas volvocinopsis | | | Svirenko | CAD_TWG | CSUSM |
| Trebouxia | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiales | | | Trebouxiaceae | | | | Trebouxia | | | | | | CAD_TWG | CSUSM |
| Trebouxia sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Trebouxiales | | | Trebouxiaceae | | | | Trebouxia | | Trebouxia sp 1 | | | | CAD_TWG | CSUSM |
| Tribonema | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | | | | | CAD_TWG | CSUSM |
| Tribonema affine | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema affine | | | (Kütz.) G.S. West | CAD_TWG | CSUSM |
| Tribonema cf affine | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf affine | | | (Kütz.) G.S. West | CAD_TWG | CSUSM |
| Tribonema cf delicatissimum | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf delicatissimum | | | H. Ettl | CAD_TWG | CSUSM |
| Tribonema cf minus | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf minus | | | (Wille) Hazen | CAD_TWG | CSUSM |
| Tribonema cf monochloron | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf monochloron | | | Pascher et Geitler | CAD_TWG | CSUSM |
| Tribonema cf utriculosum | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf utriculosum | | | (Kütz.) Hazen | CAD_TWG | CSUSM |
| Tribonema cf viride | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema cf viride | | | Pascher | CAD_TWG | CSUSM |
| Tribonema delicatissimum | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema delicatissimum | | | H. Ettl | CAD_TWG | CSUSM |
| Tribonema microchloron | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema microchloron | | | Ettl | CAD_TWG | CSUSM |
| Tribonema minus | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema minus | | | (Wille) Hazen | CAD_TWG | CSUSM |
| Tribonema monochloron | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema monochloron | | | Pascher et Geitler | CAD_TWG | CSUSM |
| Tribonema utriculosum | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema utriculosum | | | (Kütz.) Hazen | CAD_TWG | CSUSM |
| Tribonema viride | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Tribonemataceae | | | | Tribonema | | Tribonema viride | | | Pascher | CAD_TWG | CSUSM |
| Trichormus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | | | | | CAD_TWG | CSUSM |
| Trichormus cf fertilissimus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus cf fertilissimus | | | (C.B.Rao) Komárek et Anagn. | CAD_TWG | CSUSM |
| Trichormus cf variabilis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus cf variabilis | | | (Kütz. ex Bornet & Flahault) Komárek et Anagn. | CAD_TWG | CSUSM |
| Trichormus fertilissimus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus fertilissimus | | | (C.B.Rao) Komárek et Anagn. | CAD_TWG | CSUSM |
| Trichormus rotundosporus | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus rotundosporus | | | (Hollerb.) Komarek et Anagn. | CAD_TWG | CSUSM |
| Trichormus sp 1 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus sp 1 | | | | CAD_TWG | CSUSM |
| Trichormus sp 2 | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus sp 2 | | | | CAD_TWG | CSUSM |
| Trichormus variabilis | | Cyanobacteria | | | Cyanophyceae | Nostocophycideae | | Nostocales | | | Nostocaceae | | | | Trichormus | | Trichormus variabilis | | | (Kütz. ex Bornet & Flahault) Komárek et Anagn. | CAD_TWG | CSUSM |
| Trochiscia | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Trochiscia | | | | | | CAD_TWG | CSUSM |
| Trochiscia reticularis | | Chlorophyta | | | Trebouxiophyceae | | | Chlorellales | | | Oocystaceae | | | | Trochiscia | | Trochiscia reticularis | | | (Reinsch) Hansgirg | CAD_TWG | CSUSM |
| Trochiscia sp 1 | | Chlorophyta | | | Trebouxiophyceae | | | Oocystales | | | Oocystaceae | | | | Trochiscia | | Trochiscia sp 1 | | | | CAD_TWG | CSUSM |
| Tychonema | | Cyanobacteria | | | Cyanophyceae | | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | | | | | CAD_TWG | CSUSM |
| Tychonema bornetii | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema bornetii | | | (Zukal) Anagn. et Komarek | CAD_TWG | CSUSM |
| Tychonema cf sequanum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema cf sequanum | | | (Couté) Anagn. et Komárek | CAD_TWG | CSUSM |
| Tychonema sequanum | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sequanum | | | (Couté) Anagn. et Komárek | CAD_TWG | CSUSM |
| Tychonema sp 1 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sp 1 | | | | CAD_TWG | CSUSM |
| Tychonema sp 2 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sp 2 | | | | CAD_TWG | CSUSM |
| Tychonema sp 3 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sp 3 | | | | CAD_TWG | CSUSM |
| Tychonema sp 4 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sp 4 | | | | CAD_TWG | CSUSM |
| Tychonema sp 5 | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Oscillatoriales | | | Phormidiaceae | Phormidioideae | | | Tychonema | | Tychonema sp 5 | | | | CAD_TWG | CSUSM |
| Ulothrix | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | | | | | CAD_TWG | CSUSM |
| Ulothrix aequalis | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix aequalis | | | Kütz. | CAD_TWG | CSUSM |
| Ulothrix cf aequalis | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix cf aequalis | | | Kütz. | CAD_TWG | CSUSM |
| Ulothrix cf zonata | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix cf zonata | | | (Weber et Mohr) Kütz. | CAD_TWG | CSUSM |
| Ulothrix mucosa | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix mucosa | | | Thuret | CAD_TWG | CSUSM |
| Ulothrix sp 1 | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix sp 1 | | | | CAD_TWG | CSUSM |
| Ulothrix tenerrima | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix tenerrima | | | Kütz. | CAD_TWG | CSUSM |
| Ulothrix tenuissima | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix tenuissima | | | Kütz. | CAD_TWG | CSUSM |
| Ulothrix zonata | | Chlorophyta | | | Ulvophyceae | | | Ulotrichales | | | Ulotrichaceae | | | | Ulothrix | | Ulothrix zonata | | | (Weber et Mohr) Kütz. | CAD_TWG | CSUSM |
| Ulva cf flexuosa | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ulva | | Ulva cf flexuosa | | | Wulfen | CAD_TWG | CSUSM |
| Ulva flexuosa | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | Ulvaceae | | | | Ulva | | Ulva flexuosa | | | Wulfen | CAD_TWG | CSUSM |
| Ulvales | | Chlorophyta | | | Ulvophyceae | | | Ulvales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Uronema | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | | | | | CAD_TWG | CSUSM |
| Uronema cf confervicola | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | Uronema cf confervicola | | | Lagerh. | CAD_TWG | CSUSM |
| Uronema cf elongatum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | Uronema cf elongatum | | | Hodgetts | CAD_TWG | CSUSM |
| Uronema confervicola | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | Uronema confervicola | | | Lagerh. | CAD_TWG | CSUSM |
| Uronema elongatum | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | Uronema elongatum | | | Hodgetts | CAD_TWG | CSUSM |
| Uronema sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chaetophorales | | | Chaetophoraceae | | | | Uronema | | Uronema sp 1 | | | | CAD_TWG | CSUSM |
| Vaucheria | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | | | | | CAD_TWG | CSUSM |
| Vaucheria cf dillwynii | | Ochrophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf dillwynii | | | (F.Weber & D.Mohr) C.Agardh | CAD_TWG | CSUSM |
| Vaucheria cf fontinalis | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf fontinalis | | | (L.) T.A.Chr. | CAD_TWG | CSUSM |
| Vaucheria cf frigida | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf frigida | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Vaucheria cf geminata | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf geminata | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria cf prona | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf prona | | | T.A.Chr. | CAD_TWG | CSUSM |
| Vaucheria cf racemosa | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf racemosa | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria cf sessilis | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf sessilis | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria cf taylorii | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf taylorii | | | Blum | CAD_TWG | CSUSM |
| Vaucheria cf undulata | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria cf undulata | | | C.C.Jao | CAD_TWG | CSUSM |
| Vaucheria dillwynii | | Ochrophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria dillwynii | | | (F.Weber & D.Mohr) C.Agardh | CAD_TWG | CSUSM |
| Vaucheria fontinalis | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria fontinalis | | | (L.) T.A.Chr. | CAD_TWG | CSUSM |
| Vaucheria frigida | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria frigida | | | (Roth) C.Agardh | CAD_TWG | CSUSM |
| Vaucheria gardneri | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria gardneri | | | Collins | CAD_TWG | CSUSM |
| Vaucheria geminata | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria geminata | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria prona | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria prona | | | T.A.Chr. | CAD_TWG | CSUSM |
| Vaucheria racemosa | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria racemosa | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria sessilis | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria sessilis | | | (Vaucher) DC. | CAD_TWG | CSUSM |
| Vaucheria sp 1 | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria sp 1 | | | | CAD_TWG | CSUSM |
| Vaucheria sp 2 | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria sp 2 | | | | CAD_TWG | CSUSM |
| Vaucheria sp 3 | | Ochrophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria sp 3 | | | | CAD_TWG | CSUSM |
| Vaucheria taylorii | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria taylorii | | | Blum | CAD_TWG | CSUSM |
| Vaucheria undulata | | Heterokontophyta | | | Xanthophyceae | | | Vaucheriales | | | Vaucheriaceae | | | | Vaucheria | | Vaucheria undulata | | | C.C.Jao | CAD_TWG | CSUSM |
| Volvulina sp 1 | | Chlorophyta | | | Chlorophyceae | | | Chlamydomonadales | | | Volvocaceae | | | | Volvulina | | Volvulina sp 1 | | | | CAD_TWG | CSUSM |
| Woronichinia | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Merismopediaceae | Gomphosphaerioideae | | | Woronichinia | | | | | | CAD_TWG | CSUSM |
| Xanthidium | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Xanthidium | | | | | | CAD_TWG | CSUSM |
| Xanthidium aculeatum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Xanthidium | | Xanthidium aculeatum | | | Ehrenberg ex Ralfs | CAD_TWG | CSUSM |
| Xanthidium antilopaeum f polymazum | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Xanthidium | | Xanthidium antilopaeum | | Xanthidium antilopaeum f polymazum | (Nordstedt) Petlovany | CAD_TWG | CSUSM |
| Xanthidium sp 1 | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Xanthidium | | Xanthidium sp 1 | | | | CAD_TWG | CSUSM |
| Xanthidium sp 2 | | Charophyta | | | Zygnematophyceae | | | Desmidiales | | | Desmidiaceae | | | | Xanthidium | | Xanthidium sp 2 | | | | CAD_TWG | CSUSM |
| Xanthonema | | Ochrophyta | | | Xanthophyceae | | | Tribonematales | | | Xanthonemataceae | | | | Xanthonema | | | | | | CAD_TWG | CSUSM |
| Xanthonema cf exile | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Xanthonemataceae | | | | Xanthonema | | Xanthonema cf exile | | | (G.A.Klebs) P.C.Silva | CAD_TWG | CSUSM |
| Xanthonema exile | | Heterokontophyta | | | Xanthophyceae | | | Tribonematales | | | Xanthonemataceae | | | | Xanthonema | | Xanthonema exile | | | (G.A.Klebs) P.C.Silva | CAD_TWG | CSUSM |
| Xanthophyceae sp 1 | | Heterokontophyta | | | Xanthophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Xenococcus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | | | | | CAD_TWG | CSUSM |
| Xenococcus cf gracilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | Xenococcus cf gracilis | | | Lemmerm. | CAD_TWG | CSUSM |
| Xenococcus cf minimus | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | Xenococcus cf minimus | | | Geitler | CAD_TWG | CSUSM |
| Xenococcus gracilis | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | Xenococcus gracilis | | | Lemmerm. | CAD_TWG | CSUSM |
| Xenococcus minimus | | Cyanobacteria | | | Cyanophyceae | Oscillatoriophycideae | | Chroococcales | | | Xenococcaceae | | | | Xenococcus | | Xenococcus minimus | | | Geitler | CAD_TWG | CSUSM |
| Xenotholos | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Xenotholos | | | | | | CAD_TWG | CSUSM |
| Xenotholos kerneri | | Cyanobacteria | | | Cyanophyceae | | | Chroococcales | | | Xenococcaceae | | | | Xenotholos | | Xenotholos kerneri | | | (Hansg.) M.Gold-Morgan, G.Montejano & Komárek | CAD_TWG | CSUSM |
| Zygnema | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | | | | | CAD_TWG | NAU |
| Zygnema aplanosporum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema aplanosporum | | | Stancheva, J.D. Hall et Sheath | CAD_TWG | CSUSM |
| Zygnema argillarii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema argillarii | | | Kadlub. | CAD_TWG | CSUSM |
| Zygnema californicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema californicum | | | Stancheva, J.D. Hall et Sheath | CAD_TWG | CSUSM |
| Zygnema carinthiacum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema carinthiacum | | | Beck-Mannagetta | CAD_TWG | CSUSM |
| Zygnema cf aplanosporum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf aplanosporum | | | Stancheva, J.D. Hall et Sheath | CAD_TWG | CSUSM |
| Zygnema cf argillarii | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf argillarii | | | Kadlub. | CAD_TWG | CSUSM |
| Zygnema cf californicum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf californicum | | | Stancheva, J.D. Hall et Sheath | CAD_TWG | CSUSM |
| Zygnema cf carinthiacum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf carinthiacum | | | Beck-Mannagetta | CAD_TWG | CSUSM |
| Zygnema cf cylindricum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf cylindricum | | | Transeau | CAD_TWG | CSUSM |
| Zygnema cf giganteum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf giganteum | | | Randhawa | CAD_TWG | CSUSM |
| Zygnema cf irregulare | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf irregulare | | | H.Krieg. | CAD_TWG | CSUSM |
| Zygnema cf stellinum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf stellinum | | | (Vaucher) C.Agardh | CAD_TWG | CSUSM |
| Zygnema cf sterile | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf sterile | | | Transeau | CAD_TWG | CSUSM |
| Zygnema cf subcylindricum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cf subcylindricum | | | H.Krieg. | CAD_TWG | CSUSM |
| Zygnema cylindricum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema cylindricum | | | Transeau | CAD_TWG | CSUSM |
| Zygnema giganteum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema giganteum | | | Randhawa | CAD_TWG | CSUSM |
| Zygnema irregulare | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema irregulare | | | H.Krieg. | CAD_TWG | CSUSM |
| Zygnema sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 1 | | | | CAD_TWG | CSUSM |
| Zygnema sp 2 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 2 | | | | CAD_TWG | CSUSM |
| Zygnema sp 26 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 26 | | | | CAD_TWG | CSUSM |
| Zygnema sp 3 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 3 | | | | CAD_TWG | CSUSM |
| Zygnema sp 4 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 4 | | | | CAD_TWG | CSUSM |
| Zygnema sp 5 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 5 | | | | CAD_TWG | CSUSM |
| Zygnema sp 6 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sp 6 | | | | CAD_TWG | CSUSM |
| Zygnema stellinum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema stellinum | | | (Vaucher) C.Agardh | CAD_TWG | CSUSM |
| Zygnema sterile | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema sterile | | | Transeau | CAD_TWG | CSUSM |
| Zygnema subcylindricum | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnema | | Zygnema subcylindricum | | | H.Krieg. | CAD_TWG | CSUSM |
| Zygnemataceae | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | | | | | | | CAD_TWG | CSUSM |
| Zygnematales | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Zygnematophyceae 1 | | Streptophyta | | | Zygnematophyceae | | | | | | | | | | | | | | | | CAD_TWG | CSUSM |
| Zygnemopsis | | Charophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnemopsis | | | | | | CAD_TWG | CSUSM |
| Zygnemopsis cf americana | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnemopsis | | Zygnemopsis cf americana | | | (Transeau) Transeau | CAD_TWG | CSUSM |
| Zygnemopsis cf transeauina | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnemopsis | | Zygnemopsis cf transeauina | | | Randhawa | CAD_TWG | CSUSM |
| Zygnemopsis sp 1 | | Streptophyta | | | Zygnematophyceae | | | Zygnematales | | | Zygnemataceae | | | | Zygnemopsis | | Zygnemopsis sp 1 | | | | CAD_TWG | CSUSM |