Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Shrub
Origin
Europe, Russia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Red chokeberry, Purple chokeberry
Number of Varieties
23
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Anthropogenic, Boggy areas, Cliffs, Fens, Swamps, Terrestrial, Wet lands, Woodlands
USDA Hardiness Zone
6-113-8
0
99
👆🏻
AHS Heat Zone
-
8-1
Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
Habit
Upright/Erect
Thicket/Colonizing