⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-62272, with some changes.
This name is a synonym of Ambrosia polystachya .
The record derives from TICA which reports it as a synonym (record 47B544EA-C943-469C-A1AD-AD5063F15570
) with original publication details: Symb. Antill. 7 88 1911.