Canada's Plant Hardiness Site

Epilobium ciliatum Raf.

fringed willowherb, northern willowherb, hairy willowherb, American willowherb

Synonymy

Data Details

Number unique observations: 3345
Zone range (Canada): 0b - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b1
1a1
1b2
2a6
2b9
3a6
3b4
4a3
4b2
5a1
5b1
6a1
6b1
7a1
7b1
8a1
8b1
9a1
Outside Canada59
USDA Zones
Zone%
11
25
323
417
515
617
710
88
92
101
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 7.294.67-2.40.51.83.96.710.214.516.117.918.9-6.7
Max Temperature of Warmest Period 25.854.1115.718.821.2423.225.728.231.333.435.838.513.0
Min Temperature of Coldest Period -9.618.38-28.1-23.5-19.6-15.5-10.7-1.62.23.66.268.2-32.3
Annual Precipitation 866.66452.81228.32334.2392.4506.0792.01115.01464.01787.42302.722566.0133.0
Precipitation of Warmest Quarter 173.94104.687.011.017.089.0170.0264.0310.0329.8367.68498.05.0
Precipitation of Coldest Quarter 271.29215.9331.047.061.0107.0214.0355.0582.0758.4952.681048.021.0