⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-143154, 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 143154) with original publication details: Summa Veg. Scand. 1: 61 1845.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:649050-1.