Arthrodesmus impar (J.Jacobsen) Grönblad, 1921 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Xanthidium species Xanthidium impar Name Homonyms Arthrodesmus impar (J.Jacobsen) Grönblad, 1921