Callithamnion beauii P.L.Crouan & H.M.Crouan, 1865 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Wrangeliaceae genus Wrangelia species Wrangelia argus Name Homonyms Callithamnion beauii P.L.Crouan & H.M.Crouan, 1865