This name is a synonym of Allium ebusitanum Font Quer.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296637) with original publication details: Candollea 48: 598 1993.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:973230-1.
This name was in version 1 of The Plant List, record kew-296637, and has not been changed.