Canada's Plant Hardiness Site

Arnica angustifolia Vahl

narrowleaf arnica, alpine arnica

Synonymy

Data Details

Number unique observations: 404
Zone range (Canada): 0a - 6a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a9
0b11
1a7
1b6
2a4
2b5
3a2
3b1
4a1
4b1
5a1
5b1
6a1
6b0
7a0
7b0
8a0
8b0
9a0
Outside Canada47
USDA Zones
Zone%
12
261
325
47
52
61
71
80
90
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature -3.934.35-13.9-12.06-10.6-6.7-3.05-0.981.12.23.95.8-18.8
Max Temperature of Warmest Period 17.93.688.8211.6212.8315.118.4520.922.423.023.725.57.2
Min Temperature of Coldest Period -24.896.88-37.3-33.6-32.47-30.82-26.0-17.88-15.09-13.62-12.6-10.0-40.4
Annual Precipitation 476.99223.63128.0169.65237.6297.75409.0665.25812.2867.151027.321100.0101.0
Precipitation of Warmest Quarter 168.4757.2259.0977.0100.9123.75165.0208.0254.0266.0278.94297.048.0
Precipitation of Coldest Quarter 102.075.7417.023.031.349.067.5159.0222.7254.65322.55342.010.0