⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-54255, and has not been changed.
This name is a synonym of Cypripedium montanum Douglas ex Lindl..
The record derives from WCSP which reports it as a synonym (record 54255) with original publication details: N. Amer. Native Orchid J. 1: 198 1995.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:300482-2.