This name is a synonym of Dactylorhiza traunsteineri (Saut. ex Rchb.) Soó.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 143123) with original publication details: Ber. Naturwiss. Vereins Schwaben 42: 107 1919.
This name was in version 1 of The Plant List, record kew-143123.