Southern Africa
Northeastern United States, Mid-Atlantic United States, Southeastern United States, South-Central United States, Texas, Mexico
Carissa bispinosa, Carissa carandas
Turtlehead, Leadwort, Aster
Coastal Regions, Tropical regions
bottomlands, Thickets, Woods
H2, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24