This name is a synonym of Allium caesioides Wendelbo.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295802) with original publication details: Geobios 4: 166 1977.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528230-1.
This name was in version 1 of The Plant List, record kew-295802, and has not been changed.