Eupatorium urticaefolium var. clematideum Chodat Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Praxelis species Praxelis clematidea Name Homonyms Eupatorium urticaefolium var. clematideum (Griseb.) Hieron. Eupatorium urticaefolium var. clematideum Chodat