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, Northern America, Northern Europe
1.4 Types
1.4.1 Number of Varieties
1.5 Habitat
Wet lands
shores, Shores of rivers or lakes
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
21,22
7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1.9 Habit