This name is a synonym of Trinia pumila (L.) Rchb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 1702285) with original publication details: Syst. Nat. (ed. 10) 962 1759.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:848677-1.
This name was in version 1 of The Plant List, record tro-1702285, and has not been changed.