Sargassum vulgare C.Agardh Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum vulgare Name Synonyms Fucus salicifolius S.G.Gmelin, 1768 Sargassum coarctatum Kütz., 1843 Sargassum megalophyllum Mont., 1846 Sargassum vulgare subsp. megalophyllum (Montagne) Vickers Sargassum vulgare var. megalophyllum (Mont.) Vickers, 1896 Homonyms Sargassum vulgare C.Agardh