Halochloa serratifolia (C.Agardh) Kützing Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum serratifolium Name Homonyms Halochloa serratifolia (C.Agardh) Kützing