Eupatorium gracilicaule Sch.Bip. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Koanophyllon species Koanophyllon gracilicaule Name Homonyms Eupatorium gracilicaule Sch.Bip. ex B.L.Rob. Eupatorium gracilicaule Sch.Bip.