Canada's Plant Hardiness Site

Arnica sororia Greene

twin arnica, bunch arnica, twin leopardbane

Synonymy

Data Details

Number unique observations: 450
Zone range (Canada): 1b - 7b

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b1
2a1
2b1
3a2
3b6
4a7
4b1
5a1
5b1
6a1
6b1
7a1
7b1
8a0
8b0
9a0
Outside Canada78
USDA Zones
Zone%
10
20
37
431
527
628
74
81
90
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 5.272.31-0.751.142.23.75.457.08.018.569.8111.5-2.2
Max Temperature of Warmest Period 27.092.9919.1521.622.925.1227.529.530.530.9632.2534.917.7
Min Temperature of Coldest Period -11.943.45-19.55-17.8-16.61-14.2-11.95-9.3-7.5-6.2-4.9-3.1-20.7
Annual Precipitation 452.84131.5258.98293.0316.0352.0415.5534.0635.2715.85822.93917.0231.0
Precipitation of Warmest Quarter 95.8142.7838.042.045.053.094.0128.0155.2168.0201.51215.023.0
Precipitation of Coldest Quarter 125.769.8528.4937.4543.076.0115.0165.0216.0241.1378.08403.024.0