Dryopteris thelypteris f. linearis (Farw.) M.Broun
, Index No. Amer. Ferns 82 (1938).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:85421-2
- Publication
- Index to North American Ferns
- Collation
- 82
- Family as entered in IPNI
- Dryopteridaceae