Euastrum binale var. minus (W.West) Willi Krieg. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Euastrum species Euastrum binale Name Synonyms Euastrum binale f. minus West, 1890 Homonyms Euastrum binale var. minus (W.West) Willi Krieg. Euastrum binale f. minus West, 1890