Fucus verruculosus Mertens, 1819 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Sargassum species Sargassum verruculosum Name Homonyms Fucus verruculosus Mertens, 1819 Fucus verruculosus Bertoloni, 1818