This name is a synonym of Polyalthia motleyana (Hook.f.) Airy Shaw.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bull. Misc. Inform. Kew 1939: 282 1939.
This name was in version 1 of The Plant List, record kew-2870582.