Cosmoastrum orbiculare var. hibernicum (West) Pal.-Mordv. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum hibernicum Name Homonyms Cosmoastrum orbiculare var. hibernicum (West) Pal.-Mordv. Cosmoastrum orbiculare var. hibernicum (West) Pal.-Mordv. ex Petlovany, 2015