Fucus dichotomus (Hudson) Bertolini, 1819 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Dictyotales family Dictyotaceae genus Dictyota species Dictyota dichotoma Name Homonyms Fucus dichotomus Sauvageau, 1915 Fucus dichotomus (Hudson) Bertolini, 1819 Fucus dichotomus Lepechin, 1775