Cosmarium lundellii var. aethiopicum West & G.S.West, 1897 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium pachydermum Name Homonyms Cosmarium lundellii var. aethiopicum West & G.S.West, 1897