Ageratum mexicanum var. mexicanum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Ageratum species Ageratum houstonianum Name Homonyms Ageratum mexicanum var. mexicanum Ageratum mexicanum f. mexicanum Ageratum mexicanum subsp. mexicanum