Vernonia brachycalyx C.Hoffm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Vernonia species Vernonia brachycalyx Name Homonyms Vernonia brachycalyx C.Hoffm. Vernonia brachycalyx O.Hoffm. Vernonia brachycalyx G.Hooffm.