This name is a synonym of Alyssum doerfleri Degen.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Candollea 29: 140 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:878969-1.
This name was in version 1 of The Plant List, record kew-2632091, and has not been changed.