Bidens cernua subsp. minima (Huds.) Pursh Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Bidens species Bidens cernua Name Homonyms Bidens cernua var. minima (Huds.) Pursh Bidens cernua f. minima (Huds.) Larss., 1859 Bidens cernua subsp. minima (Huds.) Pursh Bidens cernua var. minima (Huds.) Mérat Bidens cernua f. minima (Huds.) Neuman Bidens cernua var. minima (Huds.) K.G.Hagen