This name is a synonym of Allium flavum subsp. tauricum (Besser ex Rchb.) K.Richt..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 294998) with original publication details: Biol. Gallo-Hellen. 6: 57 1975.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:527587-1.
This name was in version 1 of The Plant List, record kew-294998.