This name is a synonym of Linaria genistifolia subsp. confertiflora (Boiss.) P.H.Davis.
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. Orient. 12: 41 1853.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:804778-1.
This name was in version 1 of The Plant List, record kew-2499419.