⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-55666, with some changes.
This name is a synonym of Ambrosia trifida .
The record derives from TICA which reports it as a synonym (record 55D14449-4047-4FA9-BD60-77D653CFBBA0
) with original publication details: Revis. Gen. Pl. 1 305 1891.