1 What is
1.1 Life Span
1.2 Type
1.3 Origin
South-Central United States
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Western United States, Northwestern United States, Alaska, Canada
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
not available
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
Forest margins, Thickets
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
No Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6
1.9 Habit
Clump-Forming
Oval or Rounded