Staurastrum breviaculeatum G.M.Smith, 1924 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum breviaculeatum Name Synonyms Cosmoastrum breviaculeatum (G.M.Smith) Pal.-Mordv., 1982 Homonyms Staurastrum breviaculeatum G.M.Smith, 1924