Bidens mitis var. leptophylla (Nutt.) Small Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Bidens species Bidens aurea Name Homonyms Bidens mitis var. leptophylla (Nutt.) Small Bidens mitis subsp. leptophylla Torr. & A.Gray