This name is a synonym of Polystachya coriscensis Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 162862) with original publication details: Bot. Jahrb. Syst. 38: 153 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:654383-1.
This name was in version 1 of The Plant List, record kew-162862.