Fucus opuntia Goodenough & Woodward, 1797 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gigartinales family Caulacanthaceae genus Catenella species Catenella caespitosa Name Homonyms Fucus opuntia Goodenough & Woodward, 1797