Stilophora sinuosa (Mertens ex Roth) C.Agardh, 1827 Dataset Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Scytosiphonales family Scytosiphonaceae genus Colpomenia species Colpomenia sinuosa Name Homonyms Stilophora sinuosa (Mertens ex Roth) C.Agardh, 1827