Closterium didymotocum var. baillyanum Bréb. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Closteriaceae genus Closterium species Closterium baillyanum Name Homonyms Closterium didymotocum var. baillyanum Bréb. Closterium didymotocum var. baillyanum Bréb. ex Ralfs, 1848