Staurastrum dejectum f. maius West & G.S.West, 1923 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurodesmus species Staurodesmus dejectus Name Homonyms Staurastrum dejectum f. maius West & G.S.West, 1923