Coreopsis chrysantha subsp. simplicifolia Vatke Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Bidens species Bidens ternata Name Homonyms Coreopsis chrysantha var. simplicifolia Vatke, 1875 Coreopsis chrysantha subsp. simplicifolia Vatke