Basionym Name:Pterygium centrifugum Nyl., Bull. Soc. bot. Fr. 1: 328 (1855)
Homotypic synonyms:Polychidium centrifugum (Nyl.) Jatta, Lich. Ital. Merid.: 225 (1889)Wilmsia centrifuga (Nyl.) Körb., Lich. select. Germ. 14: no. 414 (1873)