Red Nightshade (Solanum villosum), also known as Hairy Nightshade or Red-fruited Nightshade, is a small annual herb in the family Solanaceae, notable for producing small, bright orange-red berries that are among the few edible wild fruits in the notoriously toxic nightshade genus. While many Solanum species contain dangerous levels of glycoalkaloids, the ripe red berries of S. villosum have a long history of safe consumption in parts of Europe, Africa, and Asia.
• A member of the nightshade family that produces genuinely edible berries — unusual in a genus infamous for poisonous fruits
• The ripe orange-red berries are sweet and eaten as wild fruit in parts of Africa and India
• Young leaves are also cooked as a potherb in some African communities
• Closely related to the garden huckleberry (Solanum scabrum) and wonderberry (Solanum retroflexum)
• The species epithet "villosum" means "hairy," referring to the pubescent leaves and stems
• Must be distinguished from toxic Solanum species — never consume wild nightshade berries without expert identification
Solanum villosum is native to Europe, Africa, and Asia.
• Distributed across southern and central Europe, North and East Africa, the Middle East, and the Indian subcontinent
• Also found in Australia, where it is naturalized
• Occurs as a weed in cultivated fields, gardens, waste places, and roadsides
• Found at elevations from sea level to approximately 2,000 meters
• Has been gathered as a wild fruit and vegetable for centuries
• First described by the English botanist Philip Miller in 1768
• In East Africa, both the leaves and berries are commonly sold in local markets
• Also sometimes classified as Solanum nigrum subsp. villosum
• The taxonomy of the Solanum nigrum complex remains debated among botanists
• Distributed across southern and central Europe, North and East Africa, the Middle East, and the Indian subcontinent
• Also found in Australia, where it is naturalized
• Occurs as a weed in cultivated fields, gardens, waste places, and roadsides
• Found at elevations from sea level to approximately 2,000 meters
• Has been gathered as a wild fruit and vegetable for centuries
• First described by the English botanist Philip Miller in 1768
• In East Africa, both the leaves and berries are commonly sold in local markets
• Also sometimes classified as Solanum nigrum subsp. villosum
• The taxonomy of the Solanum nigrum complex remains debated among botanists
An erect or ascending annual herb growing 20 to 60 cm tall.
Stems:
• Erect, branched, green to purplish, covered with soft, spreading hairs
• Somewhat sticky to the touch
Leaves:
• Ovate to lanceolate, 3 to 8 cm long and 2 to 5 cm wide
• Green, with soft hairs on both surfaces
• margins entire to shallowly lobed or toothed
• Petioles 1 to 3 cm long
Flowers:
• Small, 6 to 10 mm in diameter
• White, sometimes with a yellowish center (anther cone)
• Five petals, reflexed when fully open
• Born in small clusters (umbels) of 3 to 8 flowers on short peduncles
• Five prominent yellow anthers forming a cone
Fruit:
• Small, globose berry, 6 to 10 mm in diameter
• Bright orange-red when ripe (distinguishing it from the black berries of S. nigrum)
• Containing numerous small, flat, yellowish seeds
• Ripe berries are sweet and juicy
Seeds:
• Small, flat, kidney-shaped, 1 to 2 mm
• Pale yellow to light brown
Stems:
• Erect, branched, green to purplish, covered with soft, spreading hairs
• Somewhat sticky to the touch
Leaves:
• Ovate to lanceolate, 3 to 8 cm long and 2 to 5 cm wide
• Green, with soft hairs on both surfaces
• margins entire to shallowly lobed or toothed
• Petioles 1 to 3 cm long
Flowers:
• Small, 6 to 10 mm in diameter
• White, sometimes with a yellowish center (anther cone)
• Five petals, reflexed when fully open
• Born in small clusters (umbels) of 3 to 8 flowers on short peduncles
• Five prominent yellow anthers forming a cone
Fruit:
• Small, globose berry, 6 to 10 mm in diameter
• Bright orange-red when ripe (distinguishing it from the black berries of S. nigrum)
• Containing numerous small, flat, yellowish seeds
• Ripe berries are sweet and juicy
Seeds:
• Small, flat, kidney-shaped, 1 to 2 mm
• Pale yellow to light brown
Solanum villosum occupies an ecological niche as a small, weedy annual in the nightshade family with edible berries.
Habitat:
• Native to Europe, Africa, and Asia — distributed across southern and central Europe, North and East Africa, the Middle East, and the Indian subcontinent
• Also found in Australia where it is naturalized
• Occurs as a weed in cultivated fields, gardens, waste places, and roadsides
• Found at elevations from sea level to approximately 2,000 meters
• Adaptable to a wide range of soil types; prefers nutrient-rich, disturbed soils
• USDA zones 6–11 (annual in most regions, may persist as short-lived perennial in tropics)
Growth Habit:
• Erect or ascending annual herb growing 20 to 60 cm tall
• Fast-growing, completing its life cycle in 60 to 120 days
• Full sun to partial shade; commonly found in nutrient-enriched waste areas and cultivated ground
• Moderate drought tolerance; grows during warm, frost-free periods
Pollination:
• Small white flowers with exerted anthers are primarily self-pollinating but also bee-pollinated
• Buzz pollination by bumblebees (Bombus spp.) is effective at releasing pollen from the poricidal anthers
• Flowers are produced in small cymes over an extended blooming period
• Self-compatible — a single plant can produce viable seeds without pollinators
Ecological Role:
• Bright orange-red berries are consumed and dispersed by birds, particularly thrushes, blackbirds, and starlings
• Fruits are also eaten by small mammals, lizards, and tortoises in parts of its range
• Provides food for phytophagous insects including flea beetles (Epitrix spp.) and various aphid species
• Part of the complex Solanum nigrum species group that serves as alternate hosts for pests and diseases of cultivated solanums (tomato, potato, eggplant)
• Glycoalkaloid content in unripe berries and foliage deters most mammalian herbivores
Invasive Status:
• Widely naturalized in temperate and tropical regions worldwide
• Not considered noxious — does not form dense stands or displace native vegetation
• Common in agricultural landscapes where its edibility is often unrecognized
Habitat:
• Native to Europe, Africa, and Asia — distributed across southern and central Europe, North and East Africa, the Middle East, and the Indian subcontinent
• Also found in Australia where it is naturalized
• Occurs as a weed in cultivated fields, gardens, waste places, and roadsides
• Found at elevations from sea level to approximately 2,000 meters
• Adaptable to a wide range of soil types; prefers nutrient-rich, disturbed soils
• USDA zones 6–11 (annual in most regions, may persist as short-lived perennial in tropics)
Growth Habit:
• Erect or ascending annual herb growing 20 to 60 cm tall
• Fast-growing, completing its life cycle in 60 to 120 days
• Full sun to partial shade; commonly found in nutrient-enriched waste areas and cultivated ground
• Moderate drought tolerance; grows during warm, frost-free periods
Pollination:
• Small white flowers with exerted anthers are primarily self-pollinating but also bee-pollinated
• Buzz pollination by bumblebees (Bombus spp.) is effective at releasing pollen from the poricidal anthers
• Flowers are produced in small cymes over an extended blooming period
• Self-compatible — a single plant can produce viable seeds without pollinators
Ecological Role:
• Bright orange-red berries are consumed and dispersed by birds, particularly thrushes, blackbirds, and starlings
• Fruits are also eaten by small mammals, lizards, and tortoises in parts of its range
• Provides food for phytophagous insects including flea beetles (Epitrix spp.) and various aphid species
• Part of the complex Solanum nigrum species group that serves as alternate hosts for pests and diseases of cultivated solanums (tomato, potato, eggplant)
• Glycoalkaloid content in unripe berries and foliage deters most mammalian herbivores
Invasive Status:
• Widely naturalized in temperate and tropical regions worldwide
• Not considered noxious — does not form dense stands or displace native vegetation
• Common in agricultural landscapes where its edibility is often unrecognized
The berries and leaves offer moderate nutrition.
Berries:
• Per 100 g fresh berries: approximately 40 to 55 kcal
• Good source of vitamin C
• Contains moderate amounts of iron and calcium
• Provides some B vitamins and vitamin A
• Contains antioxidant anthocyanins and carotenoids
• Low in fat
Leaves:\• Per 100 g fresh leaves: approximately 35 to 45 kcal
• Rich in vitamins A and C, iron, and calcium
• Good source of protein for a leaf vegetable (3 to 4 g per 100 g)
• Contains dietary fiber
Berries:
• Per 100 g fresh berries: approximately 40 to 55 kcal
• Good source of vitamin C
• Contains moderate amounts of iron and calcium
• Provides some B vitamins and vitamin A
• Contains antioxidant anthocyanins and carotenoids
• Low in fat
Leaves:\• Per 100 g fresh leaves: approximately 35 to 45 kcal
• Rich in vitamins A and C, iron, and calcium
• Good source of protein for a leaf vegetable (3 to 4 g per 100 g)
• Contains dietary fiber
While the ripe berries of S. villosum are generally considered safe to eat, caution is warranted.
• Like all Solanum species, contains glycoalkaloids (solanine and related compounds)
• UNRIPE (green) berries should NOT be eaten — glycoalkaloid levels are highest before ripening
• Only fully ripe, bright orange-red berries should be consumed
• Some studies suggest moderate consumption is safe; excessive intake may cause digestive upset
• Leaves should always be cooked before eating to reduce glycoalkaloid content
• The species is sometimes confused with the more toxic S. nigrum (black nightshade)
• Never consume wild nightshade berries without confident identification
• Individuals with sensitivity to nightshades should exercise caution
• Like all Solanum species, contains glycoalkaloids (solanine and related compounds)
• UNRIPE (green) berries should NOT be eaten — glycoalkaloid levels are highest before ripening
• Only fully ripe, bright orange-red berries should be consumed
• Some studies suggest moderate consumption is safe; excessive intake may cause digestive upset
• Leaves should always be cooked before eating to reduce glycoalkaloid content
• The species is sometimes confused with the more toxic S. nigrum (black nightshade)
• Never consume wild nightshade berries without confident identification
• Individuals with sensitivity to nightshades should exercise caution
Propagated by seed.
• Sow seeds in spring in nursery beds or directly in the field
• Seeds are tiny; scatter on the soil surface and press in lightly
• Germination in 10 to 20 days at 20 to 25°C
• Transplant seedlings when 5 to 10 cm tall, spacing 30 to 40 cm apart
• Prefers fertile, moist, well-drained soils
• Grows in full sun to partial shade
• Easy to grow and often appears as a volunteer weed
• Berries mature 60 to 90 days after flowering
• Harvest only fully ripe, bright orange-red berries
• Self-seeds prolifically
• Can be grown as a microgreen for tender young leaves
• Sow seeds in spring in nursery beds or directly in the field
• Seeds are tiny; scatter on the soil surface and press in lightly
• Germination in 10 to 20 days at 20 to 25°C
• Transplant seedlings when 5 to 10 cm tall, spacing 30 to 40 cm apart
• Prefers fertile, moist, well-drained soils
• Grows in full sun to partial shade
• Easy to grow and often appears as a volunteer weed
• Berries mature 60 to 90 days after flowering
• Harvest only fully ripe, bright orange-red berries
• Self-seeds prolifically
• Can be grown as a microgreen for tender young leaves
Culinary uses:
• Ripe berries are eaten fresh as a wild fruit in Africa, India, and parts of Europe
• Berries can be made into jams, jellies, and pies
• In East Africa, berries are sold in markets as a snack fruit
• Young leaves are boiled as a potherb in parts of East and West Africa
• Leaves are added to soups and stews after thorough cooking
• In some Indian communities, ripe berries are used in chutneys
• Berries can be dried and stored for later use
• The flavor is sweet and slightly earthy, reminiscent of a tiny tomato
• In the Mediterranean, berries were traditionally eaten as a foraged snack
• Ripe berries are eaten fresh as a wild fruit in Africa, India, and parts of Europe
• Berries can be made into jams, jellies, and pies
• In East Africa, berries are sold in markets as a snack fruit
• Young leaves are boiled as a potherb in parts of East and West Africa
• Leaves are added to soups and stews after thorough cooking
• In some Indian communities, ripe berries are used in chutneys
• Berries can be dried and stored for later use
• The flavor is sweet and slightly earthy, reminiscent of a tiny tomato
• In the Mediterranean, berries were traditionally eaten as a foraged snack
Wusstest du schon?
Red nightshade berries are a rare exception in a genus famous for poison — while most nightshade fruits will make you sick, these tiny orange-red gems are genuinely delicious
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