This name is a synonym of Cynorkis lilacina var. pulchra (Kraenzl. ex Schltr.) H.Perrier.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 84778) with original publication details: Orchideen 73 1914.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:635244-1.
This name was in version 1 of The Plant List, record kew-84778, and has not been changed.