Vertebrata tripinnata (Harvey) Kuntze, 1891 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Rhodomelaceae genus Vertebrata species Vertebrata tripinnata Name Synonyms Polysiphonia opaca var. tripinnata (J.Agardh) Ardiss., 1883 Polysiphonia tripinnata J.Agardh, 1842 Homonyms Vertebrata tripinnata (Harvey) Kuntze, 1891