Skip to main content
Skip to "About this site"
Skip to section menu
Canada.ca
Services
Departments
Language selection
Français
Search and menus
Search and menus
Natural Resources Canada
Search
Search website
Search
Topics menu
Energy
Mining/Materials
Forests
Earth Sciences
Hazards
Explosives
The North
Environment
You are here:
canada.ca
Natural Resources Canada
Plant Hardiness of Canada
Species-specific Models and Maps
Polygonaceae
Polygonum
Polygonum aviculare
subsp.
aviculare
Canada's Plant Hardiness Site
Links
Polygonum aviculare
subsp.
aviculare
common knotweed, doorweed, prostrate knotweed
Detailed description(s) of the plant's characteristics.
(sites may be external)
www.efloras.org
ANUCLIM maps and models
Switch to MaxEnt models
Plant species search
(scientific or common name keyword search)
By Family
A
B
C
D
E
F
G
H
I
J
L
M
N
O
P
R
S
T
U
V
W
X
Z
By Genus
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Date modified:
2022-11-21
Secondary menu
Plant Hardiness of Canada
Plant Hardiness Zone Maps
Species-specific Models and Maps
ANUCLIM maps and models
Example climatic range map for red oak
Species that have observations
Species that have preliminary biomaps
Projected climate envelope shifts for 130 tree species
Details
MaxEnt maps and models
Example climatic range map for red oak
Details
Plants in my area
Acknowledgements
Site Help