Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
-
Number of Varieties
2003
0
40000
👆🏻
Habitat
Rocky areas
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
USDA Hardiness Zone
5-84-9
0
99
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AHS Heat Zone
12-1
9-1
Sunset Zone
No Available
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
Clump-Forming
Oval or Rounded