Polystichum braunii subsp. purshii (Fernald) Calder & Roy L.Taylor
, Canad. J. Bot. 43: 1388 (1965).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:207975-2
- Publication
- Canadian Journal of Botany. Ottawa
- Collation
- 43: 1388
- Family as entered in IPNI
- Dryopteridaceae
Links
- Nomenclatural link
- Polystichum braunii var. purshii Fernald, Rhodora 30: 30 (1928).