⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-57985, with some changes.

Ageratum mexicanum var. majus Voss is a synonym of Ageratum houstonianum Mill.

This name is a synonym of Ageratum houstonianum Mill..

The record derives from TICA which reports it as a synonym (record BF787C5C-BFA7-4D55-B39D-8AF1F197B857) with original publication details: 445 .

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:7140-2.