⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2650534, with some changes.
This name is a synonym of Argemone mexicana L..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Nomencl. Bot. ed. 2, 1: 128 1840.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:671707-1.