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 295588) with original publication details: Flora 10(1)3: 34 1828.
This name was in version 1 of The Plant List, record kew-295588.