This name is a synonym of Dactylorhiza lapponica (Laest. ex Hartm.) Soó.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 55471) with original publication details: Europ. Medit. Orchid. 45 1975.
This name was in version 1 of The Plant List, record kew-55471.