This name is a synonym of Wrightia dubia (Sims) Spreng..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50144972) with original publication details: Prodr. Apoc. 333 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:82837-1.
This name was in version 1 of The Plant List, record tro-50144972, and has not been changed.