⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50181875, with some changes.
This name is a synonym of Argemone subfusiformis subsp. subfusiformis .
The record derives from Tropicos which reports it as a synonym (record 50181875) with original publication details: Fl. Chil. 1: 100 100 1845.