Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Herbs
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Canada, Eastern Asia, India, Nepal, China, Japan, Korea
Central Asia
Types
-
-
Number of Varieties
1600
0
40000
👆🏻
Habitat
Cliffs, Moist woods, Riverbanks
Barren waste areas, Dry areas, meadows, Roadsides, Sandy stream banks
USDA Hardiness Zone
5-94-9
0
99
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AHS Heat Zone
9-5
8-4
Sunset Zone
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, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Cushion/Mound-forming