This name is a synonym of Hesperis kotschyi Boiss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100358430) with original publication details: Fl. Nouv. Calédonie Dépend. 1: 231 1867.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285021-1.
This name was in version 1 of The Plant List, record tro-100358430, and has not been changed.