Canada's Plant Hardiness Site

Antennaria howellii subsp. howellii Greene

Howell's pussytoes, field pussytoes, smaller pussytoes

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Data Details

Number unique observations: 121
Zone range (Canada): 1b - 9a

p 1971-2000

Map Legend

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	0
1b	1
2a	1
2b	5
3a	12
3b	9
4a	6
4b	4
5a	3
5b	3
6a	2
6b	1
7a	1
7b	1
8a	1
8b	1
9a	1
Outside Canada	47

USDA Zones
Zone	%
1	0
2	1
3	23
4	25
5	23
6	21
7	3
8	1
9	1
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	5.06	2.65	-0.44	1.0	2.0	3.1	5.1	6.9	8.7	9.3	10.12	11.1	-0.8
Max Temperature of Warmest Period	24.23	3.28	16.14	18.3	20.5	22.0	24.1	26.7	28.5	29.7	30.14	30.5	15.7
Min Temperature of Coldest Period	-10.46	5.17	-23.34	-18.3	-17.1	-13.8	-10.8	-6.6	-4.2	-0.9	0.04	1.1	-24.4
Annual Precipitation	815.43	423.75	357.2	419.0	456.0	536.0	655.0	892.0	1575.0	1837.0	2013.4	2053.0	329.0
Precipitation of Warmest Quarter	158.12	51.93	45.0	82.0	93.0	125.0	156.0	200.0	224.0	241.0	290.8	294.0	37.0
Precipitation of Coldest Quarter	273.0	219.38	39.4	54.0	75.0	122.0	199.0	328.0	658.0	768.0	901.4	918.0	37.0