This name is a synonym of Melanthera biflora (L.) Wild.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 8199F834-182C-4C49-8DCF-BE36B3159051) with original publication details: Prodr. 5: 547 (1836) 547 1836.
This name was in version 1 of The Plant List, record gcc-116349.