Life Span
Perennial
Perennial
Type
Perennial
Perennial, Shrub
Origin
Eastern Europe
Northwestern United States, Canada
Types
Iris
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Number of Varieties
2578
0
40000
👆🏻
Habitat
Terrestrial
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
4-94-9
0
99
👆🏻
AHS Heat Zone
9-1
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, 14, 15
Habit
Clump-Forming
Mat-forming