This name is a synonym of Allium carinatum subsp. pulchellum (G.Don) Bonnier & Layens.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295899) with original publication details: Repert. Fl. Ligust. 55 1844.
This name was in version 1 of The Plant List, record kew-295899, and has not been changed.