This name is a synonym of Allium mairei H.Lév..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 294959) with original publication details: Bot. Mag. 155: t. 9257 1931.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:527569-1.
This name was in version 1 of The Plant List, record kew-294959, and has not been changed.