This name is a synonym of Dunalia spinosa (Meyen) Dammer.
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Repert. Bot. Syst. 3: 113 1844.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:815809-1.
This name was in version 1 of The Plant List, record kew-2831563, and has not been changed.