Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
South Africa
Loamy soils, meadows, moist forests
Basalt cliffs, Coastal sand dunes, Rock outcrops, Sandy flats
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24