Bidens skottsbergii subsp. pololuensis O.Deg. & Sherff Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Bidens species Bidens hawaiensis Name Homonyms Bidens skottsbergii var. pololuensis O.Deg. & Sherff Bidens skottsbergii subsp. pololuensis O.Deg. & Sherff