External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:207697-2
- Species Name
- Polypodium tetragonum Sw., Prodr. [O. P. Swartz] 132 (1788).
- Publication
- Cryptogamae Vasculares Quitenses
- Collation
- 302
- Family as entered in IPNI
- Polypodiaceae
Type Information
- Distribution Of Types
- Ecuador (Western South America, Southern America)
Nomenclatural Notes
Anal. Univ. Quito, 10: 204. 1894