⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-53451, with some changes.
This name is a synonym of Cephalanthera longifolia (L.) Fritsch.
The record derives from WCSP which reports it as a synonym (record 53451) with original publication details: J. Bot. (Schrader) 2: 226 1799.