This name is a synonym of Acianthera hoffmannseggiana (Rchb.f.) F.Barros.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 160280) with original publication details: Fl. Bras. 3(6): 559 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:653047-1.
This name was in version 1 of The Plant List, record kew-160280.