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bird-foot violet

sweet white violet, violette agréable

Habit Plants perennial, acaulescent, not stoloniferous, 5–30 cm; rhizome thick, fleshy. Plants perennial, acaulescent, stoloniferous, 3–20 cm; stolons pale, often rooting and leafy at nodes; rhizome short, slender, 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.

basal, 2–9, prostrate to ascending;

stipules linear-lanceolate, margins entire, apex acute;

petiole 2–11 cm, usually sparsely pubescent;

blade unlobed, reniform to ovate, 2–4 × 2–4 cm, base cordate, lobes often overlapping, margins serrate, ciliate or eciliate, apex rounded or acute to acuminate, surfaces sometimes glabrous, usually sparsely pubescent adaxially.

Peduncles

5–12 cm, glabrous or pubescent.

3–11 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.

sepals lanceolate to ovate, margins mostly eciliate, auricles 1–2 mm;

petals white on both surfaces, lower 3 purple-veined, lateral 2 usually beardless, lowest 8–10 mm, spur white, gibbous, 1–2 mm;

style head beardless; cleistogamous flowers axillary.

Capsules

ellipsoid, 6–10 mm, glabrous.

ovoid to ellipsoid, 4–6 mm, glabrous.

Seeds

beige, mottled to brown, 1.4–3 mm.

beige to bronze, 1.5–2 mm.

2n

= 56.

= 44, 48.

Viola pedata

Viola blanda

Phenology Flowering Apr–Jun.
Habitat Rich woods
Elevation 30–2000 m (100–6600 ft)
Distribution
from FNA
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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from FNA
AL; CT; DC; DE; GA; IA; IL; IN; KY; MA; MD; ME; MI; MN; NC; ND; NH; NJ; NY; OH; PA; RI; SC; TN; VA; VT; WI; WV; AB; MB; NB; NL; NS; ON; PE; QC; SK
[WildflowerSearch map]
[BONAP county map]
Discussion

Varieties 2 (2 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Viola blanda occurs in small colonies; individual plants are interconnected by stolons.

Whether to recognize Viola incognita at any taxonomic level is currently unresolved. It is said to have pubescent

leaf blades, greenish peduncles, nontwisted lateral petals, and a preference for moister habitats. Most of these characters fall within the range of variation observed in V. blanda.

N. H. Russell (1965) noted that Viola incognita is principally found in glaciated areas whereas V. blanda is found in nonglaciated areas. Á. Löve and D. Löve (1982b) and J. M. Canne (1987) reported a chromosome count of 2n = 44; J. Clausen (1929) and A. Gershoy (1934) reported 2n = 48. V. B. Baird (1942) reported that V. blanda (and V. incognita) have fragrant flowers.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Key
1. Leaf blades 7–9-lobed, lobes spatulate, lanceolate, or ± linear, sometimes with narrowly deltate to falcate appendages toward apex.
var. pedata
1. Leaf blades 3–5(–10)-lobed, lobes deltate or ovate.
var. ranunculifolia
Source FNA vol. 6, p. 143. FNA vol. 6, p. 124.
Parent taxa Violaceae > Viola Violaceae > Viola
Sibling taxa
V. adunca, V. affinis, V. arvensis, V. bakeri, V. beckwithii, V. bicolor, V. biflora, V. blanda, V. brittoniana, V. canadensis, V. canina, V. charlestonensis, V. clauseniana, V. cucullata, V. cuneata, V. douglasii, V. egglestonii, V. epipsila, V. flettii, V. frank-smithii, V. glabella, V. guadalupensis, V. hallii, V. hastata, V. hirsutula, V. howellii, V. japonica, V. labradorica, V. lanceolata, V. langsdorffii, V. lithion, V. lobata, V. macloskeyi, V. missouriensis, V. nephrophylla, V. novae-angliae, V. nuttallii, V. ocellata, V. odorata, V. orbiculata, V. palmata, V. palustris, V. pedatifida, V. pedunculata, V. pinetorum, V. praemorsa, V. primulifolia, V. prionantha, V. pubescens, V. purpurea, V. quercetorum, V. renifolia, V. riviniana, V. rostrata, V. rotundifolia, V. sagittata, V. selkirkii, V. sempervirens, V. septemloba, V. sheltonii, V. sororia, V. striata, V. subsinuata, V. tomentosa, V. tricolor, V. trinervata, V. tripartita, V. umbraticola, V. utahensis, V. vallicola, V. villosa, V. walteri
V. adunca, V. affinis, V. arvensis, V. bakeri, V. beckwithii, V. bicolor, V. biflora, V. brittoniana, V. canadensis, V. canina, V. charlestonensis, V. clauseniana, V. cucullata, V. cuneata, V. douglasii, V. egglestonii, V. epipsila, V. flettii, V. frank-smithii, V. glabella, V. guadalupensis, V. hallii, V. hastata, V. hirsutula, V. howellii, V. japonica, V. labradorica, V. lanceolata, V. langsdorffii, V. lithion, V. lobata, V. macloskeyi, V. missouriensis, V. nephrophylla, V. novae-angliae, V. nuttallii, V. ocellata, V. odorata, V. orbiculata, V. palmata, V. palustris, V. pedata, V. pedatifida, V. pedunculata, V. pinetorum, V. praemorsa, V. primulifolia, V. prionantha, V. pubescens, V. purpurea, V. quercetorum, V. renifolia, V. riviniana, V. rostrata, V. rotundifolia, V. sagittata, V. selkirkii, V. sempervirens, V. septemloba, V. sheltonii, V. sororia, V. striata, V. subsinuata, V. tomentosa, V. tricolor, V. trinervata, V. tripartita, V. umbraticola, V. utahensis, V. vallicola, V. villosa, V. walteri
Subordinate taxa
V. pedata var. pedata, V. pedata var. ranunculifolia
Synonyms V. blanda var. palustriformis, V. incognita, V. incognita var. forbesii, V. leconteana
Name authority Linnaeus: Sp. Pl. 2: 933. (1753) Willdenow: Hort. Berol. 1(2): plate 24. (1804)
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