This name is a synonym of Allium oporinanthum Brullo, Pavone & Salmeri.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296144) with original publication details: Monde Pl. 88: 25 1993.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:974397-1.
This name was in version 1 of The Plant List, record kew-296144, and has not been changed.