This name is a synonym of Teramnus labialis (L.f.) Spreng..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13019690) with original publication details: Hort. Kew. (ed. 1) 3: 34 1789.
This name was in version 1 of The Plant List, record tro-13019690.