This name is a synonym of Arnebia pulchra (Willd. ex Roem. & Schult.) Edm..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Kew Bull. 3: 211 1948.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:113450-1.
This name was in version 1 of The Plant List, record kew-2652972, and has not been changed.