Life Span
Perennial
Perennial
Type
Herbaceous Perennial, Perennial
Perennial
Origin
United States, Central United States, South-Central United States, Texas
Eastern Europe
Types
Oenothera macrocarpa, Oenothera missouriensis
Iris
Number of Varieties
2025
0
40000
👆🏻
Habitat
Bluffs, limestone outcrops, Prairies, Rocky areas
Terrestrial
USDA Hardiness Zone
5-84-9
0
99
👆🏻
AHS Heat Zone
8-3
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 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, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Clump-Forming