Ambrosia artemisiifolia f. artemisiifolia Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Ambrosia species Ambrosia artemisiifolia Name Homonyms Ambrosia artemisiifolia f. artemisiifolia Ambrosia artemisiifolia subsp. artemisiifolia Ambrosia artemisiifolia var. artemisiifolia