Euastrum germanicum (Schmidle) Kreiger Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Euastrum species Euastrum germanicum Name Homonyms Euastrum germanicum (Schmidle) Kreiger Euastrum germanicum (Schmidle) Willi Krieger, 1937