Life Span
Perennial
Perennial
Type
Bulb or Corm or Tuber
Broadleaf Evergreen
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Western United States, Southwestern United States, Texas, Canada
Europe, Russia
Types
western red lily
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
12
0
40000
👆🏻
Habitat
High elevation, Hill prairies, Open grasslands
Cold Regions, stream banks
USDA Hardiness Zone
3-86-11
0
99
👆🏻
AHS Heat Zone
8-1
-
Sunset Zone
21,22
21,22
Habit
Upright/Erect
Upright/Erect