Sargassum kjellmanianum f. muticum Yendo, 1907 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum muticum Name Homonyms Sargassum kjellmanianum f. muticum Yendo, 1907