⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-256138, with some changes.
This name is a synonym of Dactylorhiza traunsteineri subsp. curvifolia (F.Nyl.) Soó.
The record derives from WCSP which reports it as a synonym (record 256138) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 17(2): 88 1899.