(syn. Viola kamtschadalorum)
Native Range: E. Asia, Western N. America – Alaska to Oregon
Hardiness Zone: USDA Zone 3a: to -39.9 °C
Soil: Prefers rich, humusy, well drained slightly acid to neutral soil.
Light: Full sun to part shade
Flowering Period: July – Aug
Garden locations: Woodland gardens and moist borders. Native plant gardens.
Price: 4 €