You selected Ageratum elassocarpum S.F.Blake. This is a synonym for:

Accepted scientific name:
Ageratum microcephalum (Benth.) Hemsl. (provisionally accepted name)
Synonyms:
Ageratum elassocarpum S.F.Blake (synonym)
Ageratum latifolium (Benth.) Hemsl. (synonym)
Ageratum nelsonii (B.L.Rob.) M.F.Johnson (synonym)
Alomia microcephala (Hemsl.) B.L.Rob. (synonym)
Carelia microcephala (Hemsl.) Kuntze (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Ageratum
Distribution: -
Additional data: Data Providers: CONABIO, Govaerts World Compositae Checklist A-G, IPNI, MesoAmericana, Tropicos. GCC LSID: urn:lsid:compositae.org:names:E98AA6FC-587D-4F08-B773-B6B6373CDA76
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 10-Aug-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1f1aabea-60a7-102d-be47-00304854f810:ac2010