This name is a synonym of Malachra fasciata Jacq..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50137832) with original publication details: Linnaea 15: 168 1841.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:561707-1.
This name was in version 1 of The Plant List, record tro-50137832.