Canada's Plant Hardiness Site

Neottia convallarioides (Sw.) Rich.

broad-lip twayblade, broad-leaf twayblade

Synonymy

Data Details

Number unique observations: 359
Zone range (Canada): 1b - 8b

p 1971-2000

Map Legend
Download Grid Data
Hardiness Zones
Canadian Plant Hardiness Zones
Zone%
0a0
0b0
1a0
1b1
2a1
2b7
3a11
3b8
4a6
4b4
5a2
5b2
6a1
6b1
7a1
7b1
8a1
8b1
9a0
Outside Canada50
USDA Zones
Zone%
10
21
325
422
524
622
73
81
91
100
110
120
130
Bioclimatic profile
namemeanS.D.1%5%10%25%50%75%90%95%99%maximumminimum
Annual Mean Temperature 4.792.27-0.571.091.73.34.96.07.88.610.4411.0-2.3
Max Temperature of Warmest Period 24.512.7518.0119.8921.223.024.726.027.929.631.533.615.8
Min Temperature of Coldest Period -12.394.97-24.64-21.1-18.5-15.1-12.7-9.05-5.28-4.2-2.42-1.0-27.8
Annual Precipitation 937.34354.62335.74424.0507.0726.0861.01111.01443.01624.11951.842255.0282.0
Precipitation of Warmest Quarter 178.4998.134.5840.048.094.0161.0259.0306.0336.0400.62463.030.0
Precipitation of Coldest Quarter 293.92191.4545.5883.8114.8163.0236.0367.0565.4732.7894.92949.033.0