North America, United States, Northeastern United States, Mid-Atlantic United States, Central United States, South-Central United States, Texas, Mexico
Mediterranean
Forests, Ridges, Rocky areas
limestone outcrops, Rocky areas, Woodlands
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24