This name is a synonym of Drimia hesperia (Webb & Berthel.) J.C.Manning & Goldblatt.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 305016) with original publication details: Fl. Macaronesia, Checklist Vasc. Pl. ed. 2, 2: iv 1979.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:886247-1.
This name was in version 1 of The Plant List, record kew-305016, and has not been changed.