Southwestern United States, Mexico
Central America, South America
Desert, Dry areas, Rocky areas, Sandy areas
All sorts of environments
9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24