
Black-seeded Nightshade
NameBlack-seeded Nightshade
Scientific NameSolanum melanospermum
Common NamesBlack-seeded Nightshade, African Nightshade
Plant FamilySolanaceae
Natural HabitatNative to Africa, it thrives in disturbed areas, cultivated fields, roadsides, and open woodlands in warm climates.
Parts Usedleaf,fruit,whole_plant
Medicinal Actionsanti-inflammatory,antimicrobial,antioxidant,analgesic
Traditional UsesTraditionally, the cooked leaves are widely consumed as a leafy green vegetable in various African cultures. Extracts from the leaves or whole plant have been used for treating inflammation, pain, skin conditions, and fevers, though caution is advised due to toxicity.
Active ConstituentsGlycoalkaloids, Saponins, Flavonoids, Phenolic compounds
Preparation Methodsinfusion,decoction,powder
Contraindications & WarningsUnripe fruits and raw leaves are toxic due to glycoalkaloids; cooking significantly reduces toxicity. Symptoms of poisoning include gastrointestinal distress and neurological effects. Avoid during pregnancy, breastfeeding, and with liver/kidney conditions.
Cultivation NotesPrefers warm, sunny conditions and well-drained soil. It is easily propagated by seed and often cultivated as a leafy vegetable in tropical and subtropical regions.
Raritycommon
Description
An herbaceous annual or short-lived perennial, this plant features deeply lobed leaves and clusters of star-shaped purple flowers with prominent yellow anthers. It produces small, round berries that ripen from green to black.


