This name is a synonym of Roylea cinerea (D.Don) Baill..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 152162) with original publication details: Fl. Ind. ed. 1832 3: 11 1832.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:453831-1.
This name was in version 1 of The Plant List, record kew-152162, and has not been changed.