This name is a synonym of Wrightia pubescens subsp. penicillata (F.M.Bailey) Ngan.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 214939) with original publication details: Queensl. Fl. 6: 2010 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60452496-2.
This name was in version 1 of The Plant List, record kew-214939, and has not been changed.