Canada's Plant Hardiness Site

Nabalus trifoliolatus Cass.

threeleaf rattlesnakeroot, gall-of-the-earth, tall rattlesnakeroot

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Data Details

Number unique observations: 745
Zone range (Canada): 2a - 7b

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	0
1b	0
2a	1
2b	1
3a	1
3b	4
4a	6
4b	7
5a	5
5b	4
6a	2
6b	1
7a	1
7b	1
8a	0
8b	0
9a	0
Outside Canada	65

USDA Zones
Zone	%
1	0
2	0
3	1
4	17
5	20
6	28
7	25
8	5
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	7.07	3.21	0.74	2.3	3.2	5.1	6.6	9.5	11.5	12.8	15.86	16.5	0.0
Max Temperature of Warmest Period	25.66	3.13	18.0	20.4	21.5	23.7	25.6	27.9	29.7	30.9	32.36	33.0	16.5
Min Temperature of Coldest Period	-11.71	4.44	-21.4	-19.28	-17.66	-14.5	-11.9	-8.7	-5.94	-4.7	-0.6	1.6	-23.1
Annual Precipitation	1218.9	150.05	952.0	1019.4	1052.4	1110.0	1196.0	1295.0	1461.2	1519.4	1632.84	1718.0	926.0
Precipitation of Warmest Quarter	298.19	34.03	240.44	250.0	256.0	273.0	294.0	319.0	343.0	357.0	397.56	420.0	217.0
Precipitation of Coldest Quarter	301.8	60.3	197.0	214.2	233.0	264.0	288.0	332.0	405.6	421.8	451.92	481.0	171.0