This name is a synonym of Wrightia novobritannica (Ngan) D.J.Middleton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 214938) with original publication details: Ann. Missouri Bot. Gard. 52: 153 1965.
This name was in version 1 of The Plant List, record kew-214938, and has not been changed.