Sargassum echinocarpum Grev., 1848 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum aquifolium Name Homonyms Sargassum echinocarpum J.Ag. Sargassum echinocarpum Grev., 1848