Eupatorium elongatum Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Chromolaena species Chromolaena subscandens Name Homonyms Eupatorium elongatum Hook. & Arn. Eupatorium elongatum Willd. ex Hieron. Eupatorium elongatum Willd.