Canada's Plant Hardiness Site

Alisma subcordatum Raf.

southern waterplantain, small waterplantain, broadleaf waterplantain

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Data Details

Number unique observations: 1266
Zone range (Canada): 4a - 7b

p 1971-2000

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Hardiness Zones

Canadian Plant Hardiness Zones
Zone	%
0a	0
0b	0
1a	0
1b	0
2a	0
2b	0
3a	0
3b	0
4a	1
4b	2
5a	1
5b	1
6a	1
6b	1
7a	1
7b	1
8a	0
8b	0
9a	0
Outside Canada	91

USDA Zones
Zone	%
1	0
2	0
3	1
4	12
5	23
6	36
7	19
8	7
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	10.84	3.0	4.16	5.9	6.8	8.7	10.8	13.2	14.8	15.48	16.43	19.2	2.0
Max Temperature of Warmest Period	29.87	2.19	25.06	26.4	27.0	28.3	29.7	31.8	32.6	33.2	34.2	35.2	23.2
Min Temperature of Coldest Period	-8.6	4.62	-21.5	-17.98	-15.55	-10.78	-8.2	-5.4	-2.7	-2.0	-0.9	3.2	-23.0
Annual Precipitation	1070.22	186.8	590.55	769.25	834.0	943.0	1097.0	1188.0	1298.5	1379.75	1477.35	1648.0	472.0
Precipitation of Warmest Quarter	302.01	27.84	229.3	250.0	264.0	287.0	304.0	320.0	336.0	344.0	360.35	387.0	206.0
Precipitation of Coldest Quarter	217.16	87.47	45.0	69.0	85.0	153.0	226.5	275.0	318.5	366.75	417.7	458.0	32.0