This name is a synonym of Gastrorchis steinhardtiana Senghas.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 151085) with original publication details: Adansonia n.s., 11: 530 1971.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:887805-1.
This name was in version 1 of The Plant List, record kew-151085, and has not been changed.