Viola pedata |
Viola ocellata |
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bird-foot violet |
pinto violet, two-eyed violet, western heart's ease, western heart's ease or two-eyed or southern two-eyed violet |
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Habit | Plants perennial, acaulescent, not stoloniferous, 5–30 cm; rhizome thick, fleshy. | Plants perennial, caulescent, not stoloniferous, 2–37 cm. | ||||
Stems | 1–3, ascending to erect, ± glabrous or usually puberulent, on caudex from shallow, fleshy rhizome or deep-seated caudex with fleshy roots. |
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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. |
basal and cauline; basal: 1–6; stipules deltate, margins laciniate, apex usually long-acuminate; petiole 3.7–10 cm, puberulent; blade ovate, deltate, or subreniform, 1–6 × 1.2–4 cm, base usually cordate to subcordate, margins crenate, usually ciliate, apex acute, mucronulate, surfaces usually sparsely puberulent, glabrous early; cauline similar to basal except: stipules lanceolate, margins ±fimbriate, sometimes stipitate-glandular, sometimes entire, erose, or ± laciniate; petiole 0.4–9 cm; blade ovate to deltate, 1.6–4.4 × 1.1–3.6 cm, base subcordate to truncate, margins crenate to ± serrate, ciliate, apex acute to obtuse. |
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Peduncles | 5–12 cm, glabrous or pubescent. |
1–10 cm, puberulent. |
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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. |
sepals lanceolate, margins ciliate, auricles 0.5–1.5 mm; petals white adaxially, upper 2 and sometimes lower 3 deep reddish violet abaxially, all with yellow area basally, lateral 2 with purple patch basally distal to smaller yellow area, bearded, lowest with yellow patch basally, purple-veined, 5–15 mm, spur yellow or greenish, gibbous, 1–2.5 mm; style head bearded; cleistogamous flowers axillary. |
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Capsules | ellipsoid, 6–10 mm, glabrous. |
spherical to spherical-ovoid, 5–11 mm, minutely scabrous. |
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Seeds | beige, mottled to brown, 1.4–3 mm. |
brown-purple, ca. 2 mm. |
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2n | = 56. |
= 12. |
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Viola pedata |
Viola ocellata |
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Phenology | Flowering Mar–Jul. | |||||
Habitat | Rocky areas, grassy banks, thickets, often on serpentine soil | |||||
Elevation | 100–1100 m (300–3600 ft) | |||||
Distribution |
AL; AR; CT; DC; DE; GA; IA; IL; IN; KS; KY; LA; MA; MD; MI; MN; MO; MS; NC; NE; NH; NJ; NY; OH; OK; PA; RI; SC; TN; TX; VA; WI; WV; ON
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CA; OR
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Discussion | Varieties 2 (2 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 6, p. 143. | FNA vol. 6, p. 140. | ||||
Parent taxa | Violaceae > Viola | Violaceae > Viola | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Name authority | Linnaeus: Sp. Pl. 2: 933. (1753) | Torrey & A. Gray: Fl. N. Amer. 1: 142. (1838) | ||||
Web links |