⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-55173, with some changes.
This name is a synonym of Dactylorhiza majalis subsp. baltica (Klinge) H.Sund..
The record derives from WCSP which reports it as a synonym (record 55173) with original publication details: Konsp. Fl. Pskov. Obl., Leningrad 57 1970.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:626579-1.