⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-243386, with some changes.
This name is a synonym of Epipactis helleborine subsp. helleborine .
The record derives from WCSP which reports it as a synonym (record 243386
) with original publication details: Mitt. Abt. Bot. Landesmus. "Joanneum" Graz 21-22: 22 1993.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77103670-1
.