This name is a synonym of Asphodelus albus Mill..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 275520) with original publication details: Brev. Pl. Nov. 2: 121 1868.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:531494-1.
This name was in version 1 of The Plant List, record kew-275520.