This name is a synonym of Argemone ochroleuca Sweet.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Gard. Mag. & Reg. Rural Domest. Improv. 6: 115 1830.
This name was in version 1 of The Plant List, record kew-2650474.