Fucus vesiculosus f. angustifolius (C.Agardh) Kjellman, 1890 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Fucaceae genus Fucus species Fucus vesiculosus Name Homonyms Fucus vesiculosus var. angustifolius C.Agardh, 1817 Fucus vesiculosus f. angustifolius (C.Agardh) Kjellman, 1890