Tithonia speciosa Hook. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tithonia species Tithonia speciosa Name Homonyms Tithonia speciosa (Hook.) Klatt Tithonia speciosa (Hook.) Hook. ex Griseb. Tithonia speciosa Hook. Tithonia speciosa Klatt ex T.Durand & Pitt., 1893