Sargassum hornschuchii C.Agardh Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum hornschuchii Name Synonyms Stichophora hornschuchii (C.Agardh) Kütz., 1845 Homonyms Sargassum hornschuchii C.Agardh