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