Bicrista alternans (J.Agardh) Kuntze, 1898 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Dictyotales family Dictyotaceae genus Dictyota species Dictyota pinnatifida Name Homonyms Bicrista alternans (J.Agardh) Kuntze, 1898