Closterium acerosum var. minus Hantzsch Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Closteriaceae genus Closterium species Closterium acerosum Name Synonyms Closterium acerosum subsp. minus (Hantzsch) F.M.Sarim & M.A.F.Faridi, 1976 Homonyms Closterium acerosum var. minus Hantzsch Closterium acerosum subsp. minus (Hantzsch) F.M.Sarim & M.A.F.Faridi, 1976