Sargassum fusiforme (Harvey) Setchell, 1931 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum fusiforme Name Synonyms Cystophyllum fusiforme Harvey, 1860 Homonyms Sargassum fusiforme (Harvey) Setchell, 1931