Fucus verruculosus Bertoloni, 1818 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gigartinales family Rissoellaceae genus Rissoella species Rissoella verruculosa Name Homonyms Fucus verruculosus Mertens, 1819 Fucus verruculosus Bertoloni, 1818