This name is a synonym of Allium multibulbosum Jacq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296628) with original publication details: Pl. Rar. Neapol. 2: 13 1792.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528890-1.
This name was in version 1 of The Plant List, record kew-296628, and has not been changed.