⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-100362241, with some changes.
This name is a synonym of Dactylorhiza majalis subsp. occidentalis (Pugsley) P.D.Sell.
The record derives from Tropicos which reports it as a synonym (record 100362241) with original publication details: Jahresber. Naturwiss. Vereins Wuppertal 21-22: ? ? 1968.