⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-376758, with some changes.
This name is a synonym of Platanthera bifolia subsp. bifolia .
The record derives from WCSP which reports it as a synonym (record 376758
) with original publication details: Arch. Bot. (Leipzig) 23: 101 1928.