The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-89640, with some changes.

M Ambrosia rugelii Rydb. is a synonym of Ambrosia psilostachya DC.

This name is a synonym of Ambrosia psilostachya DC..

The record derives from TICA which reports it as a synonym (record 3A1106FB-1715-4B3D-86EA-8227FDDAC729) with original publication details: N. Amer. Fl. 33 19 1922.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:11085-2.