This name is a synonym of Allium cyaneum Regel.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295731) with original publication details: J. Bot. 44: 43 1906.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528171-1.
This name was in version 1 of The Plant List, record kew-295731, and has not been changed.