UW Burke Herbarium species comparison

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Viola odorata

Viola renifolia

sweet blue violet

kidney-leaf white violet
Habit Low, fragrant, creeping, soft-hairy perennial with stolons that root at the nodes.
Leaves

Leaves tufted, cordate and rounded, petiolate, enlarging in summer.

Flowers

Flowers blue-violet or white, rarely lilac, pink or yellow;

sepals blunt.

Fruits

Fruit a 3-valved capsule, ovary superior, placentation parietal.

Viola odorata

Viola renifolia
Flowering time March-September June-August
Habitat Sheltered, disturbed areas in somewhat moist soil. Peatlands, riparian zones, swamps, seeps, and damp thickets.
Distribution
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Idaho; also in eastern North America.
[WildflowerSearch map]
[BONAP county map]
Occurring east of the Cascades crest in the north-central to northeastern counties in Washington; Alaska to northern Washington, east to the Rocky Mountains, northern Great Plains, Great Lakes region, and northeastern North America
[WildflowerSearch map]
[BONAP county map]
Origin Introduced from Europe Native
Conservation status Not of concern Not of concern
Sibling taxa
V. adunca, V. arvensis, V. canadensis, V. flettii, V. glabella, V. howellii, V. lanceolata, V. langsdorffii, V. macloskeyi, V. nephrophylla, V. nuttallii, V. orbiculata, V. palustris, V. pluviae, V. purpurea, V. renifolia, V. riviniana, V. selkirkii, V. sempervirens, V. sheltonii, V. sororia, V. tricolor, V. trinervata, V. ×wittrockiana
V. adunca, V. arvensis, V. canadensis, V. flettii, V. glabella, V. howellii, V. lanceolata, V. langsdorffii, V. macloskeyi, V. nephrophylla, V. nuttallii, V. odorata, V. orbiculata, V. palustris, V. pluviae, V. purpurea, V. riviniana, V. selkirkii, V. sempervirens, V. sheltonii, V. sororia, V. tricolor, V. trinervata, V. ×wittrockiana
Web links 
Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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