Burke: Viola selkirkii vs. Viola glabella

	Viola selkirkii	Viola glabella
	great spurred violet, Selkirk's violet	pioneer violet, stream violet
Habit		Puberulent perennial from widely spreading, scaly, fleshy rhizomes, the flowering stems 5-30 cm. tall, leafless the lower two-thirds.
Leaves		Leaf blades ovate-cordate to reniform, abruptly pointed, the basal leaves with petioles 10-20 cm. long; stipules membranous, ovate to obovate, 5-10 mm. long, entire.
Flowers		Flowers 8-14 mm. long, borne chiefly on the upper part of the stem, on peduncles about as long as the leaves; spur very short; petals clear yellow, the lower 3 with purple penciling, the lateral pair well bearded; style head copiously bearded.
Fruits		Fruit a 3-valved capsule, ovary superior, placentation parietal, seeds brown.

	Viola selkirkii	Viola glabella
Flowering time	May-July	March-July
Habitat	Damp forests and thickets.	Moist woods and stream banks, low to middle elevations in the mountains.
Distribution	Occurring east of the Cascades crest in the northeast counties in Washington; Alaska to northesast Washington, east across the northern U.S. and Canada to the Atlantic Coast. [WildflowerSearch map] [BONAP county map]	Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta and Montana. [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. sempervirens, V. sheltonii, V. sororia, V. tricolor, V. trinervata, V. ×wittrockiana	V. adunca, V. arvensis, V. canadensis, V. flettii, 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
Web links	Local floras: BC, WA Local Web sites: Flora NW, PNW Herbaria WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search	Local floras: BC, CA, OR, WA Local Web sites: CalFlora, CalPhotos, Flora NW, PNW Herbaria, Turner Photog. WildflowerSearch iNaturalist (observations) USDA Plants Database LBJ Wildflower Center SEINet Plants of the World Online Encyclopedia of Life Wikipedia Google Image Search

Viola selkirkii

Viola glabella

great spurred violet, Selkirk's violet

pioneer violet, stream violet

Habit

Puberulent perennial from widely spreading, scaly, fleshy rhizomes, the flowering stems 5-30 cm. tall, leafless the lower two-thirds.

Leaves

Leaf blades ovate-cordate to reniform, abruptly pointed, the basal leaves with petioles 10-20 cm. long;

stipules membranous, ovate to obovate, 5-10 mm. long, entire.

Flowers

Flowers 8-14 mm. long, borne chiefly on the upper part of the stem, on peduncles about as long as the leaves;

spur very short;

petals clear yellow, the lower 3 with purple penciling, the lateral pair well bearded;

style head copiously bearded.

Fruits

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

Viola selkirkii

Viola glabella

Flowering time

May-July

March-July

Habitat

Damp forests and thickets.

Moist woods and stream banks, low to middle elevations in the mountains.

Distribution

Occurring east of the Cascades crest in the northeast counties in Washington; Alaska to northesast Washington, east across the northern U.S. and Canada to the Atlantic Coast.

[WildflowerSearch map]

[BONAP county map]