|  | 
Definition of Genus Vernonia
1. Noun. Genus of New World tropical herbs or shrubs with terminal cymose heads of tubular flowers. 
Generic synonyms: Asterid Dicot Genus
Group relationships: Aster Family, Asteraceae, Compositae, Family Asteraceae, Family Compositae
Member holonyms: Ironweed, Vernonia
Group relationships: Aster Family, Asteraceae, Compositae, Family Asteraceae, Family Compositae
Member holonyms: Ironweed, Vernonia



