This name is a synonym of Hesperis boissieriana Bornm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100357477) with original publication details: Diagn. Pl. Orient., ser. 2 3(5): 22 1856.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:284993-1.
This name was in version 1 of The Plant List, record tro-100357477, and has not been changed.