This name is a synonym of Epipactis helleborine (L.) Crantz.
The record derives from WCSP
(data supplied on 2012-03-23)
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: http://ipni.org/urn:lsid:ipni.org:names:77103670-1.
This name was in version 1 of The Plant List, record kew-243386.