Viola pedata L.

Birdfoot violet (en)

Species

Angiosperms > Malpighiales > Violaceae > Viola

Characteristics

Plants perennial, acaulescent, not stoloniferous, 5–30 cm; rhizome thick, fleshy. Leaves basal, 4–10, ascending to erect, deeply divided; stipules linear-lanceolate, margins entire, lacerate, or shallowly divided, apex acute; petiole 2–12 cm, glabrous or sparsely puberulent; blade 3–9(–10)-lobed, lobes similar in width and shape, spatulate, lanceolate ± linear, deltate, or ovate, 1–4 × 1–4 cm, base attenuate or broadly cordate to cuneate, margins entire, ciliate or eciliate, apex rounded to usually acute, surfaces usually glabrous, sometimes pubescent on abaxial veins. Peduncles 5–12 cm, glabrous or pubescent. Flowers: sepals lanceolate, margins mostly ciliate, at least proximally, auricles 1–2 mm; petals uniformly light to dark blue-violet on both surfaces or upper 2 darker adaxially, sometimes white, upper and lateral 2 often darker basally, lowest, seldom others, dark violet-veined, all beardless, lowest white basally, 12–24 mm, spur white, gibbous, 2–3 mm; style head beardless; cleistogamous flowers absent. Capsules ellipsoid, 6–10 mm, glabrous. Seeds beige, mottled to brown, 1.4–3 mm. 2n = 56.
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Perennial herb, glabrous or slightly pubescent; rootstock short, erect; stolons absent. Leaves radical, crowded; lamina reniform, ovate or elliptic, pedately 3–9-lobed, base attenuate or broadly cordate to cuneate; lobes spathulate to lanceolate, deltate or ovate, 1–4 cm long; petiole 2–12 cm long; stipules linear-lanceolate, acute, entire, lacerate, adnate. Flower-scapes 5–12 cm long. Sepals lanceolate, c. 7 mm long, with small basal appendages. Petals usually 12–24 mm long, light to dark blue-violet, glabrous, the anterior with a short basal spur, often white near base. Style clavate. Capsule ellipsoid, 6–10 mm long. Seed 1.4–3 mm long, beige, mottled brown.
Acaulescent, with an erect rootstock, not stoloniferous, glabrous or nearly so; principal lvs 3-parted, the lateral segments again 3–5-cleft into linear or lanceolate divisions often with 2–4 teeth near the tip; fls 2–4 cm wide; pet beardless, all lilac-purple, or less commonly the upper 2 dark violet; tips of the large, orange stamens conspicuously exsert; cleistogamous fls none; style clavate, beakless, obliquely concave at the top, the stigma within a small protuberance near the center of the cavity; seeds coppery; 2n=54. Dry fields and open woods; Me. to Minn., s. to n. Fla. and e. Tex. May, June.
A stemless plant. It grows 10-15 cm high and spreads 20-40 cm wide. It spreads by runners. The leaves have 5 narrow lobes spread out like fingers on a hand. The flowers are 30 mm wide and have spurs. The petals are downy. The flowers are blue. The upper petals and veins are darker.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 0.14 - 0.24
Mature height (meter) 0.05 - 0.1
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Dry rocky banks, in open deciduous woods on well-drained soils and on the edges of ditches in acid sandy soils.
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It is a temperate plant. It suits hardiness zones 4-9.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 4-8

Usage

Young leaves are added to salads. They can also be boiled or steamed and added to soups as a thickener. The dried leaves are made into tea. The flowers can be candied.
Uses medicinal tea wood
Edible flowers leaves
Therapeutic use Emetic (unspecified), Laxative (unspecified), Expectorant (unspecified), Lung (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings. Seeds needs stratification.
Mode divisions seedlings
Germination duration (days) 14 - 21
Germination temperacture (C°) 18 - 22
Germination luminosity dark
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Viola pedata habit picture by Aaron Harp (cc-by-sa)

Leaf

Viola pedata leaf picture by Aaron Harp (cc-by-sa)
Viola pedata leaf picture by Brad Kelley (cc-by-sa)

Flower

Viola pedata flower picture by K O (cc-by-sa)
Viola pedata flower picture by beth boak (cc-by-sa)
Viola pedata flower picture by Donald Huffman (cc-by-sa)

Distribution

Viola pedata world distribution map, present in Australia, Canada, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:286957-2
WFO ID wfo-0001144672
COL ID 5BHBM
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Oionychion pedatum Viola ampliata Viola inornata Viola multifida Viola redunca Viola pedata f. pedata Viola pedata f. alba Viola pedata f. bicolor Viola reidiae Viola pedata var. pedata Oionychion pedatum var. ampliatum Oionychion pedatum var. inornatum Viola pedata var. flabellata Viola pedata var. velutina Viola digitata Viola pedata

Lower taxons

Viola pedata var. ranunculifolia