This name is a synonym of Polyscias samoensis (A.Gray) Harms.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 15979) with original publication details: Linzer Biol. Beitr. 18: 374 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:930827-1.
This name was in version 1 of The Plant List, record kew-15979.