Platanthera hyperborea var. purpurascens (Rydb.) Luer
, Native Orch. U.S. & Canada 234 (1975).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:201662-2
- Publication
- Native Orchids of the United States and Canada
- Collation
- 234
- Family as entered in IPNI
- Orchidaceae