UW Burke Herbarium species comparison

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Viola bakeri

Viola sempervirens

evergreen violet, redwood violet
Habit Perennial from short, erect rhizomes, the stems up to 15 cm. long. Puberulent perennial from scaly rhizomes, with slender, elongate stolons, the aerial stems up two 5 cm. long.
Leaves

Leaf blades entire, elliptic-lanceolate, tapering to the petiole, 2-5 cm. long;

petiole 3-12 cm. long;

stipules attached to the petiole, the free portion few-toothed.

Leaves blades cordate-lanceolate to cordate-ovate, 1-3 cm. broad, thick and leathery, persisting through the winter;

petioles 2-10 cm. long; herbage spotted with tiny purplish blotches;

stipules brownish, lanceolate, membranous, mostly entire.
Flowers

Flowers with peduncles shorter than the leaves;

flowers 5-12 mm. long, yellow, the lower 3 penciled with brownish-purple, the lateral pair bearded;

style head bearded, rounded.

Flowers 5-15 mm. long, the spur short, saccate;

peduncles exceeding the leaves;

petals lemon-yellow to gold, the lower 3 purplish-penciled, the lateral pair yellow-bearded;

style head short-bearded.
Fruits

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

Fruit a purplish-mottled, 3-valved capsule, ovary superior, placentation parietal, seeds brown.

Viola bakeri

Viola sempervirens
Flowering time May-July March-June
Habitat Moist to dry openings in coniferous forests. Moist woods from low to middle elevations in the mountains.
Distribution
Occurring chiefly east of the Cascades crest in Washington from Mt. Adams south; south-central Washington to California and Nevada.
[WildflowerSearch map]
[BONAP county map]
Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; British Columbia to California.
[WildflowerSearch map]
[BONAP county map]
Origin Native 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. odorata, 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. renifolia, V. riviniana, V. selkirkii, 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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