Canada's Plant Hardiness Site

Euphrasia nemorosa (Pers.) Wallr.

common eyebright, Canada eyebright, hairy eyebright

Synonymy

Data Details

Number unique observations: 1051
Zone range (Canada): 1a - 9a

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a1
1b1
2a7
2b16
3a13
3b8
4a6
4b5
5a3
5b3
6a2
6b1
7a1
7b1
8a1
8b1
9a1
Outside Canada28
USDA Zones
Zone%
10
24
336
423
519
610
72
81
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 4.692.66-0.70.71.32.74.66.38.79.810.410.9-3.5
Max Temperature of Warmest Period 22.962.3816.017.819.721.923.324.625.626.2527.028.615.1
Min Temperature of Coldest Period -13.177.32-27.0-24.6-22.9-18.1-13.4-9.4-0.80.41.22.1-30.5
Annual Precipitation 1179.64464.85424.0501.0636.0860.51121.01406.01826.02133.02589.02891.0380.0
Precipitation of Warmest Quarter 252.5468.195.5130.5158.0203.0262.0298.0330.0355.0415.5477.061.0
Precipitation of Coldest Quarter 343.56224.3859.071.0111.0207.0284.0408.0712.0859.01044.51138.049.0