Eupatorium maculatum var. urticaefolium Barratt Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Eutrochium species Eutrochium maculatum Name Homonyms Eupatorium maculatum var. urticaefolium Barratt ex Alph.Wood Eupatorium maculatum var. urticaefolium Barratt