Cosmarium conspersum var. latum (Bréb.) W. & G.S.West Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium conspersum Name Synonyms Cosmarium anomalum Delponte, 1877 Cosmarium latum Bréb., 1856 Homonyms Cosmarium conspersum var. latum (Bréb.) W. & G.S.West