This name is a synonym of Gymnadenia odoratissima (L.) Rich..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 95247) with original publication details: Fl. Loir-et-Cher 578 1885.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:637805-1.
This name was in version 1 of The Plant List, record kew-95247.