1 What is
1.1 Life Span
Annual and Perennial
Perennial
1.2 Type
1.3 Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, California, Texas
Europe, Eastern Europe, Northern Europe, Western Europe, Russia, Siberia, Asia, Central Asia, Eastern Asia, Western Asia, Nepal, China, Korea
1.4 Types
1.4.1 Number of Varieties
1.5 Habitat
Wet lands
meadows, Shady Edge, Woodland Garden Dappled Shade
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
21,22
A2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
1.9 Habit