This name is a synonym of Allium lusitanicum Lam..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 294898) with original publication details: Iconogr. Bot. Pl. Crit. 8: t. 734 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:527521-1.
This name was in version 1 of The Plant List, record kew-294898, and has not been changed.