⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-333258, and has not been changed.
This name is a synonym of Epipactis helleborine subsp. densifolia .
The record derives from WCSP which reports it as a synonym (record 333258
) with original publication details: Kompend. Eur. Orchid. 67 2004.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77065153-1
.