⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-70177, with some changes.
 Epipactis grandifolia 
	is a synonym
 of Cephalanthera longifolia
	Epipactis grandifolia 
	is a synonym
 of Cephalanthera longifolia 
This name is a synonym of Cephalanthera longifolia .
The record derives from WCSP which reports it as a synonym (record 70177) with original publication details: Fl. Pedem. 2: 152 1785.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:633223-1.