This name is a synonym of Crotalaria brachycarpa (Benth.) Verd..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13066074) with original publication details: London J. Bot. 2: 581 1843.
This name was in version 1 of The Plant List, record tro-13066074.