Vidalia obtusiloba (C.Agardh) R.E.Norris Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Rhodomelaceae genus Osmundaria species Osmundaria obtusiloba Name Homonyms Vidalia obtusiloba (Mertens ex C.Agardh) J.Agardh, 1863 Vidalia obtusiloba (C.Agardh) R.E.Norris