Cosmarium granatum f. alatum Jacobsen, 1876 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium granatum Name Homonyms Cosmarium granatum var. alatum (Jacobsen) Förster, 1965 Cosmarium granatum f. alatum Jacobsen, 1876