Dryopteris intermedia var. concordiana (Davenp.) M.Broun
, Index No. Amer. Ferns 71 (1938).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:84895-2
- Species Name
- Dryopteris intermedia (Willd.) A.Gray
- Publication
- Index to North American Ferns
- Collation
- 71
- Family as entered in IPNI
- Dryopteridaceae