⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-31065, with some changes.
This name is a synonym of Epipactis palustris (L.) Crantz.
The record derives from WCSP which reports it as a synonym (record 31065) with original publication details: Fl. Pyren. 4: 57 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:621135-1.