This name is a synonym of Cycnoches dianae Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 332104) with original publication details: Orchid J. 1: 352 1952.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:73811-2.
This name was in version 1 of The Plant List, record kew-332104, and has not been changed.