Europe, Eastern Europe, Northern Europe, Western Europe, Russia, Siberia, Asia, Central Asia, Eastern Asia, Western Asia, Nepal, China, Korea
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
meadows, Shady Edge, Woodland Garden Dappled Shade
Loamy soils, meadows, moist forests
A2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23