Staurastrum capitulum Bréb., 1848 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum capitulum Name Homonyms Staurastrum capitulum Bréb. ex Ralfs Staurastrum capitulum Bréb., 1848