Sargassum biserrula f. pacificum (Bory) Grunow, 1915 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum pacificum Name Homonyms Sargassum biserrula f. pacificum (Bory) Grunow, 1915