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bird-foot violet

New England blue violet, New England violet

Habit Plants perennial, acaulescent, not stoloniferous, 5–30 cm; rhizome thick, fleshy. Plants perennial, acaulescent, not stoloniferous, 5–50 cm; rhizomes 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.

basal, 2–8, ascending to erect;

stipules linear-lanceolate to broadly lanceolate, margins entire, sometimes distally glandular, apex acute;

petiole 5–25 cm, densely pubescent;

blade unlobed, narrowly ovate to narrowly deltate, 3.5–7 × 2–5 cm, base cordate, margins uniformly crenate to serrate, ciliate or eciliate, apex acute, surfaces usually glabrous, rarely pubescent.

Peduncles

5–12 cm, glabrous or pubescent.

3–25 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 ciliate or eciliate, auricles 1–2 mm;

petals light to dark blue- or dark purple-violet or reddish purple, lowest and sometimes lateral 2 purple-veined, lateral 2 bearded, lowest bearded or beardless, 15–25 mm, spur same color as petals, gibbous, 2–3 mm;

style head beardless; cleistogamous flowers on prostrate to ascending peduncles.

Capsules

ellipsoid, 6–10 mm, glabrous.

ellipsoid, 5–12 mm, glabrous.

Seeds

beige, mottled to brown, 1.4–3 mm.

beige, mottled to bronze, 1.5–2.5 mm.

2n

= 56.

= 54.

Viola pedata

Viola novae-angliae

Phenology Flowering Apr–Jun.
Habitat Gravelly, wet, rocky shores of lakes and streams, meadows
Elevation 0–100 m (0–300 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
ME; MI; MN; WI; MB; NB; ON; QC
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Discussion

Varieties 2 (2 in the flora).

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

L. E. McKinney (1992) considered Viola novae-angliae to be a variety of V. sororia; N. L. Gil-Ad (1997) treated it as a distinct species. H. E. Ballard and S. C. Gawler (1994) also considered V. novae-angliae distinct and suggested it might be a hybrid between V. sagittata and V. sororia. Viola novae-angliae appears to have a close affinity with V. sororia; we recognize them here as separate species.

(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. 139.
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. 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. 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. septentrionalis var. grisea, V. sororia var. grisea, V. sororia var. novae-angliae
Name authority Linnaeus: Sp. Pl. 2: 933. (1753) House: Rhodora 6: 226, plate 59. (1904)
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