⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-376871, with some changes.
This name is a synonym of Epipactis palustris .
The record derives from WCSP which reports it as a synonym (record 376871
) with original publication details: Bot. Pocket-Book ed. 19: 285 1930.