Northeastern United States, Mid-Atlantic United States, Southeastern United States, South-Central United States, Texas, Mexico
Europe, Russia/Siberia, Asia, Central Asia, China, Japan, Korea
Turtlehead, Leadwort, Aster
Alabama Cherry, Wild Cherry, Greyleaf Cherry
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10