Euastrum binale var. gutwinskii Schmid. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Euastrum species Euastrum binale Name Homonyms Euastrum binale var. gutwinskii (Schmidle) Homfeld Euastrum binale var. gutwinskii (Schmidle) Krieger Euastrum binale subsp. gutwinskii Schmidle