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⚠ Version 1 of The Plant List has been superseded.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-13224, with some changes.

L Eupatorium urticifolium var. angustatum (A.Gray) B.L.Rob. is a synonym of Ageratina altissima (L.) R.M.King & H.Rob.

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

The record derives from TICA which reports it as a synonym (record 9B51EAEF-C69B-4F56-8F8B-18A35C29F5F1) with original publication details: Proc. Amer. Acad. Arts 51: 537 (1916) 537 1916.