- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:104868-2
- Publication
- American Midland Naturalist; devoted to natural history, primarily that of the prairie states.
- Collation
- 12: 255
- Family as entered in IPNI
- Dryopteridaceae
Links
- Nomenclatural link
- Polypodium oppositum Vahl, Eclog. Amer. 3: 53 (1807).
- Same citation as
- Filix-mas opposita Farw., Amer. Midl. Naturalist 12: 255 (1931).
- Same citation as
- Filix-mas opposita (Vahl) Farw.