This name is a synonym of Asphodeline rigidifolia (Boiss. & Heldr.) Baker.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 275602) with original publication details: Diagn. Pl. Orient. 13: 22 1854.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:531556-1.
This name was in version 1 of The Plant List, record kew-275602, and has not been changed.