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⚠ Version 1 of The Plant List has been superseded.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-52069, with some changes.

L Eupatorium oregonum Nutt. is a synonym of Ageratina occidentalis (Hook.) R.M.King & H.Rob.

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

The record derives from TICA which reports it as a synonym (record 3954840D-8B61-4530-ACC2-609291E34418) with original publication details: 286 1840.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206504-1.