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⚠ Version 1 of The Plant List has been superseded.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-87702, with some changes.

L Eupatorium urticifolium f. verticillatum Vict. 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 3675BFC1-3C00-426B-A43D-7DD6DA622D91) with original publication details: "Proc. & Trans. Roy. Soc. Canada, III, 20: 471 (1926)" 471 1926.