⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-97983, 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 97983) with original publication details: Fl. Monac. 2: 190 1814.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:638482-1.