This name is a synonym of Allium obliquum L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 295520) with original publication details: Fl. Ross. 4: 173 1852.
This name was in version 1 of The Plant List, record kew-295520, and has not been changed.