This name is a synonym of Asphodelus tenuifolius Cav..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 275531) with original publication details: Herbertia 43: 40 1987.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:949657-1.
This name was in version 1 of The Plant List, record kew-275531, and has not been changed.