Canada's Plant Hardiness Site

Arnica griscomii subsp. frigida Fernald

snow arnica, northern arnica, snow leopardbane

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Data Details

Number unique observations: 381
Zone range (Canada): 0a - 5b

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	13
0b	14
1a	8
1b	4
2a	3
2b	3
3a	1
3b	1
4a	1
4b	1
5a	0
5b	1
6a	0
6b	0
7a	0
7b	0
8a	0
8b	0
9a	0
Outside Canada	48

USDA Zones
Zone	%
1	2
2	62
3	26
4	6
5	1
6	1
7	0
8	0
9	0
10	0
11	0
12	0
13	0

Bioclimatic profile

name	mean	S.D.	1%	5%	10%	25%	50%	75%	90%	95%	99%	maximum	minimum
Annual Mean Temperature	-5.89	3.79	-14.06	-12.1	-11.1	-8.4	-5.4	-3.5	-1.7	1.1	2.1	2.8	-15.7
Max Temperature of Warmest Period	16.79	3.09	9.5	11.8	12.7	14.5	16.9	19.0	21.0	21.8	22.96	23.5	8.3
Min Temperature of Coldest Period	-26.33	5.56	-34.54	-33.4	-32.8	-30.7	-26.9	-23.2	-18.6	-13.9	-12.34	-9.3	-35.4
Annual Precipitation	369.04	138.55	124.6	178.0	216.0	271.0	348.0	448.0	571.0	613.0	739.4	895.0	96.0
Precipitation of Warmest Quarter	158.86	45.92	64.6	79.0	94.0	121.0	165.0	194.0	214.0	224.0	260.2	298.0	58.0
Precipitation of Coldest Quarter	61.04	35.39	13.0	20.0	28.0	38.0	51.0	77.0	101.0	136.0	181.0	255.0	9.0