This name is a synonym of Balbisia gracilis (Meyen) Hunz. & Ariza.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13900956) with original publication details: Repert. Bot. Syst. 460 1842.
This name was in version 1 of The Plant List, record tro-13900956.