This name is a synonym of Linaria oblongifolia subsp. aragonensis (Lange) D.A.Sutton.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Ill. Fl. Hisp. 2: 34 1887.
This name was in version 1 of The Plant List, record kew-2498068.