This name is a synonym of Cynorkis decaryana H.Perrier ex Hermans.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 457059) with original publication details: Arch. Bot. Bull. Mens. 5: 45 1931.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60452106-2.
This name was in version 1 of The Plant List, record kew-457059, and has not been changed.