⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2650524, with some changes.
This name is a synonym of Argemone ochroleuca Sweet.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Edwards's Bot. Reg. 16: t. 1343 1830.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:136182-3.