Staurodesmus dilatatus (Ehrenberg ex Ralfs) Akin & Meyer, 1996 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum dilatatum Name Homonyms Staurodesmus dilatatus (Ehrenberg ex Ralfs) Akin & Meyer, 1996