- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:71951-2
- Publication
- Philippine Journal of Science. Manila
- Collation
- 84: 386
- Family as entered in IPNI
- Grammitidaceae
Links
- Nomenclatural link
- Polypodium calvum Maxon, J. Wash. Acad. Sci. 12: 440 (1922).
- Same citation as
- Ctenopteris calva (Maxon) Copel., Philipp. J. Sci. 84: 386 (1956).