This name is a synonym of Dactylorhiza incarnata subsp. coccinea (Pugsley) Soó.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 55339) with original publication details: Nord. Kärlväxtfl. 2: 387 1966.
This name was in version 1 of The Plant List, record kew-55339.