genus of robust herbs of Mexico and Central America: Mexican sunflower
type genus of the Megapodiidae
birch leaf miner
a genus including the common European kits
any plant of the genus Tithonia; tall coarse herbs or shrubs of Mexico to Panama having large flower heads resembling sunflowers with yellow disc florets and golden-yellow to orange-scarlet rays
(biology) taxonomic group containing one or more species
