
Solanum angustifolium
NameSolanum angustifolium
Scientific NameSolanum angustifolium
Common NamesNarrow-leaved Nightshade, Spiny Nightshade
Plant FamilySolanaceae
Natural HabitatNative to South America, particularly Argentina, Uruguay, and Brazil, this plant thrives in disturbed areas such as pastures, roadsides, and agricultural fields. It prefers full sun and well-drained soils, often growing as a common weed.
Parts Usedwhole_plant
Medicinal Actionsanti-inflammatory,antimicrobial
Traditional UsesDue to its significant toxicity, Solanum angustifolium is not widely recognized for safe traditional medicinal uses. While some Solanum species have historical applications, specific traditional uses for S. angustifolium are scarce and generally not recommended due to the presence of toxic glycoalkaloids.
Active Constituentssolasodine, solamargine, solasonine, steroidal glycoalkaloids
Preparation Methodspoultice,powder
Contraindications & WarningsAll parts of Solanum angustifolium are considered highly toxic due to the presence of steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be fatal. It should not be used internally or externally without expert guidance and extreme caution. Pregnant and breastfeeding women, children, and individuals with liver or kidney conditions should strictly avoid this plant.
Cultivation NotesSolanum angustifolium is a hardy plant that prefers full sun and well-drained soil. It is often considered a weed and can be invasive, propagating readily by seed. It tolerates various soil types and drought conditions once established.
Raritycommon
Description
Solanum angustifolium is a spiny perennial herb or subshrub, characterized by its deeply lobed, often hairy leaves and bright yellow, star-shaped flowers. The flowers feature prominent yellow stamens and a curved style, typically developing into small, round berries.





