Cosmarium wollei (West & G.S.West) Grönblad Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Actinotaenium species Actinotaenium wollei Name Homonyms Cosmarium wollei (West & G.S.West) Grönblad