This name is a synonym of Allium canadense var. mobilense (Regel) Ownbey.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 295223) with original publication details: Syst. Veg. 7: 1095 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:527760-1.
This name was in version 1 of The Plant List, record kew-295223, and has not been changed.