Pyrrosia penangiana (Hook.) Holttum in Revis. Fl. Malaya 2: f. 62. 1955
Pyrrosia penangiana in Revis. Fl. Malaya 2: f. 62. 1955
Unknown type category: Dalhousie s.n.
Unknown type category: Dalhousie s.n. (K)
Pyrrosia penangiana in Revis. Fl. Malaya 2: f. 62. 1955