Phrix gregarium (E.Y.Dawson) J.G.Stewart, 1974 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Delesseriaceae genus Apoglossum species Apoglossum gregarium Name Homonyms Phrix gregarium (E.Y.Dawson) J.G.Stewart, 1974