Staurastrum dilatatum var. hibernicum (W. & G.S.West) W. & G.S.West Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum dilatatum Name Homonyms Staurastrum dilatatum var. hibernicum (W. & G.S.West) W. & G.S.West Staurastrum dilatatum subsp. hibernicum W. & G.S.West