Ambrosia paniculata f. paniculata 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 paniculata f. paniculata Ambrosia paniculata var. paniculata Ambrosia paniculata subsp. paniculata