Sargassum portierianum Zanardini, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum portierianum Name Synonyms Sargassum portierianum f. lendigerioides Setchell, 1941 Homonyms Sargassum portierianum Zanardini, 1858