This name is a synonym of Asphodelus macrocarpus var. arrondeaui (J.Lloyd) Z.Díaz & Valdés.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 300089) with original publication details: Itinera Geobot. 15: 698 2002.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:20009205-1.
This name was in version 1 of The Plant List, record kew-300089, and has not been changed.