Ptilostephium coronopifolium Sch.Bip. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tridax species Ptilostephium coronopifolium Name Homonyms Ptilostephium coronopifolium Kunth Ptilostephium coronopifolium Sch.Bip. ex Klatt, 1887 Ptilostephium coronopifolium Sch.Bip.