Staurastrum anatinum var. parvum (W.West) Prescott et al. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum anatinum Name Synonyms Staurastrum paradoxum f. parva West, 1892 Homonyms Staurastrum anatinum var. parvum (W.West) Prescott et al. Staurastrum anatinum f. parvum (West) G.W.Prescott, C.E.M.Bicudo & Vinyard, 1982