Which is native to Mexico, Sanvitalia or Buckinghamia?
Sanvitalia The creeping zinnias (genus Sanvitalia ) are plants belonging to the sunflower family. They are native to mostly to Mexico, with a few species in Central America, South America, and the Southwestern United States.
Hoffmannia regalis Hoffmannia regalis is a species of plant in the Rubiaceae family. It is endemic to Mexico.