This name is a synonym of Allium umbilicatum Boiss..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296511) with original publication details: Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 215 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528808-1.
This name was in version 1 of The Plant List, record kew-296511, and has not been changed.