⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Ageratina trapezoides in version 1.1 of The Plant List.

Ageratina trapezoides (Kunth) R.M. King & H. Rob. is a synonym of Ageratina adenophora (Spreng.) R.M.King & H.Rob.

This name is a synonym of Ageratina adenophora (Spreng.) R.M.King & H.Rob..

The record derives from Tropicos which reports it as a synonym (record 2712369) with original publication details: Phytologia 24(2): 98 98 1972.