Solanum torvum |
Solanum novomexicanum |
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bhankatiya, devil's fig, fausse aubergine, kausoni, prickly solanum, terongan, turkey berry |
New Mexico nightshade |
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Habit | Shrubs or trees, erect, sparsely to moderately armed, 1–4 m, prickles brownish, straight to recurved, 3–7 mm, moderately to densely pubescent, hairs sessile to short-stalked, stellate, 4–8-rayed, central ray shorter than or equal to lateral rays, moderately pubescent with unbranched, glandular hairs on inflorescences and calyces. | Herbs, annual, spreading, sparsely to moderately armed, 0.3–0.7 m, prickles whitish or yellowish, straight, tapered, 3–8 mm, usually 20 or fewer per cm of stem, densely pubescent with stipitate-glandular hairs 0.2–0.4 mm, abaxial leaf surfaces also with scattered, sessile, 4–6-rayed, stellate hairs, central ray equal to lateral rays. |
Leaves | petiolate; petiole 1–5 cm; blade simple, ovate to elliptic, 7–23 × 4–14 cm, margins subentire to coarsely lobed with 3–4 lobes per side, lobe margins entire to coarsely lobed, base truncate to subcordate and asymmetrical. |
petiolate; petiole 2–7 cm; blade simple to compound, broadly ovate to deltate, 4–11 × 4–8 cm, margins bipinnately lobed to divided with 2–3 main leaflets per side, leaflets with obtuse or rounded lobes, base truncate. |
Inflorescences | extra-axillary, unbranched or branched, 10–20-flowered, to 6 cm. |
extra-axillary, unbranched, 5–9-flowered, 4–10 cm. |
Pedicels | 1–1.5 cm in flower, erect and 1.5–2.5 cm in fruit. |
1–1.5 cm in flower, erect and 1–1.5 cm in fruit. |
Flowers | radially symmetric; calyx slightly accrescent, unarmed, 4–8 mm, sparsely to moderately pubescent with unbranched, gland-tipped hairs, lobes lanceolate; corolla white, stellate, 2–3 cm diam., with sparse interpetalar tissue; stamens equal; anthers narrow and tapered, 6–9 mm, dehiscent by terminal pores; ovary glabrous or glandular-puberulent at apex. |
bilaterally symmetric; calyx accrescent and tightly covering fruit, densely prickly, 4.5–6.5 mm, densely glandular-pubescent, lobes lanceolate; corolla violet or blue, pentagonal-stellate, with narrowly deltate lobes, 1–1.5 cm diam., with sparse interpetalar tissue; stamens unequal, lowermost much longer and curved; anthers narrow and tapered, dehiscent by terminal pores, short anthers 2–4 mm, longer anther 3.5–5 mm; ovary glabrous. |
Berries | green to yellow, globose, 1–1.5 cm diam., glabrous, without sclerotic granules. |
brown, globose, 1–1.2 cm diam., glabrous, dry, without sclerotic granules. |
Seeds | light brown, flattened, 2.5–3 × 2–2.5 mm, minutely pitted. |
dark brown, flattened, 2.5–3 × 2–2.5 mm, reticulately wrinkled or merely undulate. |
2n | = 24. |
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Solanum torvum |
Solanum novomexicanum |
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Phenology | Flowering year-round in frost-free areas. | Flowering Jun–Sep. |
Habitat | Disturbed sites. | Gravelly or sandy soils, open hillsides, arroyo banks, roadsides. |
Elevation | 0–10 m. (0–0 ft.) | 1900–2300 m. (6200–7500 ft.) |
Distribution |
AL; FL; Mexico; Central America; West Indies; South America (Brazil, Colombia, Ecuador, French Guiana, Guyana, Venezuela) [Introduced in Asia, Africa, Indian Ocean Islands, Pacific Islands, Australia]
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NM |
Discussion | Solanum torvum is listed by the United States federal government and several states as a noxious weed. It is occasional to rare in peninsular Florida and could possibly become invasive elsewhere in subtropical climates. The green fruits are used in Asian and West Indian cuisine, often as an addition to soups and curries. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Solanum novomexicanum is uncommon and endemic to the mountains of northcentral New Mexico. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 14. | FNA vol. 14. |
Parent taxa | Solanaceae > Solanum | Solanaceae > Solanum |
Sibling taxa | ||
Synonyms | S. heterodoxum var. novomexicanum, Androcera novomexicana | |
Name authority | Swartz: Prodr., 47. (1788) — name proposed for conservation | (Bartlett) S. R. Stern: J. Bot. Res. Inst. Texas 8: 6. (2014) |
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