Grateloupia ramosissima Okamura, 1913 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Callithamniaceae genus Gaillona species Grateloupia ramosissima Name Synonyms Prionitis ramosissima (Okamura) Kawaguchi, 1989 Homonyms Grateloupia ramosissima Okamura, 1913