This name is a synonym of Dactylorhiza praetermissa var. junialis (Verm.) Senghas.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 239160) with original publication details: Watsonia 14: 371 1983.
This name was in version 1 of The Plant List, record kew-239160.