This name is a synonym of Allium saxatile M.Bieb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296505) with original publication details: Index Seminum (KALIN) 1818(Suppl.): s.p. 1818.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528800-1.
This name was in version 1 of The Plant List, record kew-296505.