You selected Ageratina iodotricha (B.L.Rob.) R.M.King & H.Rob. This is a synonym for:

Accepted scientific name:
Ageratina rhypodes (B.L.Rob.) R.M.King & H.Rob. (provisionally accepted name)
Synonyms:
Ageratina esmeraldae (Cuatrec.) R.M.King & H.Rob. (synonym)
Ageratina iodotricha (B.L.Rob.) R.M.King & H.Rob. (synonym)
Eupatorium esmeraldae Cuatrec. (synonym)
Eupatorium iodotrichum B.L.Rob. (synonym)
Eupatorium rhypodes B.L.Rob. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Ageratina
Distribution: -
Additional data: Data Providers: Govaerts World Compositae Checklist A-G, IPNI, Tropicos. GCC LSID: urn:lsid:compositae.org:names:BCF10096-3354-4D86-892B-E9FD76FF4503
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 14-Oct-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1f34a7fc-60a7-102d-be47-00304854f810:ac2010