Fucus plicatus Esper, 1798 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ahnfeltiales family Ahnfeltiaceae genus Ahnfeltia species Ahnfeltia plicata Name Homonyms Fucus plicatus Huds. Fucus plicatus Esper, 1798