External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:104881-2
- Publication
- American Midland Naturalist; devoted to natural history, primarily that of the prairie states.
- Collation
- 12: 257
- Family as entered in IPNI
- Dryopteridaceae
Links
- Nomenclatural link
- Aspidium intermedium Willd., Sp. Pl., ed. 4 [Willdenow] 5(1): 262 (1810).
- Same citation as
- Filix-mas spinulosa var. intermedia (Willd.) Farw.