This name is a synonym of Dactylorhiza sudetica (Poech ex Rchb.f.) Aver..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 239156) with original publication details: J. Eur. Orchideen 34: 144 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:20005787-1.
This name was in version 1 of The Plant List, record kew-239156.