This name is a synonym of Platythelys querceticola (Lindl.) Garay.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 155934) with original publication details: Gen. Sp. Orchid. Pl. 505 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:195777-2.
This name was in version 1 of The Plant List, record kew-155934.