⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-61303, with some changes.
This name is a synonym of Ambrosia trifida .
The record derives from TICA which reports it as a synonym (record 7B3A489C-3B6C-47D9-9751-A57834058EC0
) with original publication details: Linnaea 22 156 1849.