This name is a synonym of Alyssum szovitsianum Fisch. & C.A.Mey..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as a spelling variant with original publication details: Linnaea 12: 151 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:277778-1.
This name was in version 1 of The Plant List, record kew-2632494, and has not been changed.