⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-24067, with some changes.
This name is a synonym of Ambrosia trifida .
The record derives from TICA which reports it as a synonym (record 20162E2E-3EE3-40CD-88F9-2C79ED8A7138
) with original publication details: Revis. Gen. Pl. 1 305 1891.