Laurencia divaricata Suhr, 1840 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gigartinales family Caulacanthaceae genus Caulacanthus species Caulacanthus ustulatus Name Homonyms Laurencia divaricata Suhr, 1840 Laurencia divaricata J.Agardh