⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50238907, with some changes.

Epipactis ensifolia Sw. is a synonym of Cephalanthera longifolia (L.) Fritsch

This name is a synonym of Cephalanthera longifolia (L.) Fritsch.

The record derives from Tropicos which reports it as a synonym (record 50238907) with original publication details: Kongl. Vetensk. Acad. Nya Handl. 21: 232 232 1800.