China, Japan, Korea
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Damp shady woods, foothill woods, Lowland
Loamy soils, meadows, moist forests
H1, H2, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23