Dryopteris intermedia subsp. maderensis (Milde ex Alston) Fraser-Jenk.
, Arquipélago 2: 85 (1981).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:17520620-1
- Species Name
- Dryopteris intermedia A.Gray, Manual (Gray) 630 (1848).
- Publication
- Arquipélago
- Collation
- 2: 85
- Date of Publication
- 1981
- Family as entered in IPNI
- Dryopteridaceae
Nomenclatural Notes
without exact basionym page