Fucus spiralis var. limitaneus (Mont.) I.M.Pérez-Ruzafa, 2001 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Fucaceae genus Fucus species Fucus guiryi Name Homonyms Fucus spiralis f. limitaneus (Mont.) Børgesen, 1926 Fucus spiralis var. limitaneus (Mont.) I.M.Pérez-Ruzafa, 2001 Fucus spiralis f. limitaneus (Mont.) Miranda, 1931