This name is a synonym of Diplopterys virgultosa (Mart. ex A.Juss.) W.R.Anderson & C.Davis.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Ann. Sci. Nat., Bot. II, 13: 284 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:29158-2.
This name was in version 1 of The Plant List, record kew-2668841, and has not been changed.