This name is a synonym of Hesperis laciniata subsp. secundiflora (Boiss. & Spruner) Breistr..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Diagn. Pl. Nov. 1: 70 1843.
This name was in version 1 of The Plant List, record kew-2871140.