Gracilaria circinnata P.L.Crouan & H.M.Crouan, 1865 Dataset Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gracilariales family Gracilariaceae genus Gracilaria species Gracilaria damaecornis Name Homonyms Gracilaria circinnata P.L.Crouan & H.M.Crouan, 1865