This name is a synonym of Dactylorhiza russowii (Klinge) Holub.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 343937) with original publication details: J. Eur. Orch. 37: 706 2005.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77070548-1.
This name was in version 1 of The Plant List, record kew-343937.