bitter tomato
Namebitter tomato
Scientific NameSolanum elaeagnifolium
Common NamesSilverleaf Nightshade, Silverleaf Bitter-apple, White Horsenettle, Bitter Tomato
Plant FamilySolanaceae
Natural HabitatNative to the Americas, it thrives in disturbed areas, pastures, roadsides, and agricultural fields, preferring dry, sandy, or gravelly soils. It is considered a noxious weed in many parts of the world.
Parts Usedfruit,leaf,root
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial,diuretic
Traditional UsesTraditionally, the fruits have been used by some indigenous groups as a rennet substitute for cheesemaking and externally for skin conditions. In some folk medicine, preparations from the plant were used for toothaches, sore throats, and as a diuretic, though internal use is highly cautioned due to toxicity.
Active ConstituentsSolasodine, Solamargine, Solasonine, Saponins
Preparation Methodspoultice
Contraindications & WarningsALL parts of Solanum elaeagnifolium are considered toxic, especially the unripe berries, due to the presence of steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be fatal, particularly in children and livestock. It should not be ingested.
Cultivation NotesThis plant is generally not cultivated for medicinal purposes due to its toxicity and weed status. It is a hardy, drought-tolerant plant that spreads aggressively via rhizomes and seeds, preferring full sun and well-drained soil.
Raritycommon
Description
Solanum elaeagnifolium is a perennial herbaceous plant characterized by its silvery-green, lance-shaped to oblong leaves covered in dense, star-shaped hairs. It produces star-shaped, lavender to purple flowers with prominent yellow stamens, followed by small, round, yellow or orange berries.
