Dryopteris expansa var. willeana (Lid) Elven
, Nordic J. Bot. 16(1): 4 (1996).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17566950-1
- Species Name
- Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy, Fern Gaz. 11(5): 338 (1977).
- Publication
- Nordic Journal of Botany. Copenhagen
- Collation
- 16(1): 4
- Date of Publication
- 1996
- Family as entered in IPNI
- Dryopteridaceae