Sargassum ilicifolium var. microdon Grunow, 1915 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum ilicifolium Name Homonyms Sargassum ilicifolium var. microdon Grunow, 1915