This name is a synonym of Polyscias oahuensis (A.Gray) Lowry & G.M.Plunkett.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 202499) with original publication details: Bot. Leafl. 6: 36 1952.
This name was in version 1 of The Plant List, record kew-202499.