Canada's Plant Hardiness Site

Arnica cordifolia Hook.

heartleaf arnica, heartleaf leopardbane

Synonymy

Data Details

Number unique observations: 3474
Zone range (Canada): 0b - 8a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b1
1a1
1b2
2a3
2b11
3a12
3b8
4a5
4b3
5a1
5b1
6a1
6b1
7a1
7b1
8a1
8b0
9a0
Outside Canada46
USDA Zones
Zone%
10
23
333
423
518
616
72
81
90
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 2.882.94-3.3-1.9-0.91.02.64.86.98.010.111.8-5.5
Max Temperature of Warmest Period 22.814.212.515.517.420.0222.626.128.229.331.634.010.6
Min Temperature of Coldest Period -14.274.47-25.4-20.6-19.1-17.6-14.6-11.2-8.2-6.6-3.5-0.6-27.9
Annual Precipitation 612.69183.78298.0366.65408.0492.0580.0695.75861.0983.71191.511433.0228.0
Precipitation of Warmest Quarter 156.2467.7340.058.073.0105.0144.0205.0263.0277.0297.0344.023.0
Precipitation of Coldest Quarter 168.6595.4241.061.072.098.0151.0212.75286.7350.0519.27622.022.0