Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
North America, Southwestern United States, Mexico
Dry areas, Prairies, Rocky areas, rocky outcrops
Desert, Gravels, Sandy areas
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
12, 13, 21, 22, 23, 24