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 (record 349666) with original publication details: Pl. Eur. 1: 203 1890.
This name was in version 1 of The Plant List, record kew-349666, and has not been changed.