Ceramium deslongchampsii Chauv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Ceramiaceae genus Ceramium species Ceramium deslongchampsii Name Homonyms Ceramium deslongchampsii Chauv. ex Duby Ceramium deslongchampsii Chauv.