This name is a synonym of Acianthera hygrophila (Barb.Rodr.) Pridgeon & M.W.Chase.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 337417) with original publication details: Sellowia 11: 130 1959.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:202956-2.
This name was in version 1 of The Plant List, record kew-337417.