External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:116502-2
- Publication
- Bog Trotting for Orchids. New York & London
- Collation
- 250
- Family as entered in IPNI
- Orchidaceae
Nomenclatural Notes
Platanthera Hookeri, var. oblongifolia Paine