Micrasterias radiosa var. murrayi (W. & G.S.West) Croasdale Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Micrasterias species Micrasterias radiosa Name Synonyms Micrasterias murrayi West & G.S.West, 1903 Micrasterias murrayi f. triquetra West & G.S.West, 1905 Homonyms Micrasterias radiosa var. murrayi (W. & G.S.West) Croasdale