Staurastrum margaritaceum var. pinnatum (W.B.Turner) Playfair Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum pinnatum Name Homonyms Staurastrum margaritaceum var. pinnatum (W.B.Turner) Playfair