Vascular Plants - Violaceae - Viola:
Viola canadensis
Page Author: David Giblin
Canadian white violet, Canada violet 
Blooms: May-July
Habit: herb
Duration: perennial
Origin: Native
Conservation Status: Abundant; of no concern.

Distribution: British Columbia south through Washington and Oregon, east to the Atlantic Coast.
Habitat: Usually on loamy soils, moist woodlands and forests at moderate elevations.
Species Description:

General: Glabrous to puberulent perennial from short, thick rhizomes, with slender stolons, 1-4 dm. tall.
Leaves: Leaf blades large, cordate and pointed, the petioles up to 3 dm. long; stipules lanceolate, entire, 1-2 cm. long.
Flowers: Flowers from the upper portion of the stem, the peduncles shorter than the leaves, the spur short; sepals lanceolate, hairy; petals 1.5 cm. long, white with a yellow base, the 3 lower ones with purple penciling, all purplish tinged on the back; style head sparsely bearded.
Fruits: Fruit a 3-valved capsule, ovary superior, placentation parietal, the seeds brownish.
Subspecies & Varieties:
Accepted Name:
Viola canadensis L.
Synonyms:
(none)

Treated in Flora of the PNW as:
Viola canadensis
Additional Resources:

PNW Herbaria Specimens: View list of Viola canadensis specimens in the Consortium of Pacific Northwest Herbaria database.

WTU Herbarium Specimens: View list of Viola canadensis specimens in the WTU Herbarium database.

Washington Flora Checklist: Viola canadensis treatment.

E-Flora BC: Viola canadensis atlas page.

CalPhotos: Viola canadensis images.

USDA Plants Database: Viola canadensis.
Additional photographs of Viola canadensis:
(click on a thumbnail to view larger photo)

J. William Thompson

Bud Kovalchik

Bud Kovalchik

Craig Althen, 2010

Craig Althen, 2010

Craig Althen, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010

Robert L. Carr, 2010
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Washington Native Plant Society
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