You selected Koanophyllon mimica (Standl. & Steyerm.) R.M.King & H.Rob. This is a synonym for:

Accepted scientific name:
Koanophyllon coulteri (B.L.Rob.) R.M.King & H.Rob. (provisionally accepted name)
Synonyms:
Eupatorium coulteri B.L.Rob. (synonym)
Eupatorium mimicum Standl. & Steyerm. (synonym)
Koanophyllon mimica (Standl. & Steyerm.) R.M.King & H.Rob. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Koanophyllon
Distribution: -
Additional data: Data Providers: CONABIO, LCR Editor, Govaerts World Compositae Checklist A-G, IPNI, MesoAmericana, Tropicos. GCC LSID: urn:lsid:compositae.org:names:3EAD40CD-F90B-4738-BC69-721102467E57
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 14-Aug-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1eb92bc2-60a7-102d-be47-00304854f810:ac2010