Western Horsenettle
NameWestern Horsenettle
Scientific NameSolanum dimidiatum
Common NamesWestern Horsenettle, Robust Horsenettle, Potato Weed
Plant FamilySolanaceae
Natural HabitatNative to the central and southern United States, commonly found in disturbed areas, pastures, roadsides, and cultivated fields. It thrives in well-drained soils and full sun.
Parts Usedleaf,root
Medicinal Actionsanalgesic,anti-inflammatory
Traditional UsesGenerally considered highly toxic and not recommended for internal medicinal use. Historically, some related *Solanum* species were used externally by certain indigenous groups for conditions like pain or skin irritations, often as a poultice, but specific safe uses for *Solanum dimidiatum* are not well-documented and carry significant risk.
Active Constituentssteroidal glycoalkaloids, solanine, solasodine
Preparation Methodspoultice
Contraindications & WarningsALL parts of Western Horsenettle are considered highly toxic, especially the unripe berries. Internal consumption can cause severe gastrointestinal distress, neurological symptoms, and can be fatal. Skin contact may cause irritation. Avoid use by pregnant or nursing individuals, children, and anyone without expert medical supervision. This plant should not be used medicinally due to its high toxicity.
Cultivation NotesThis plant is typically considered a noxious weed rather than a cultivated medicinal plant. It is highly adaptable, growing vigorously in various disturbed soils, pastures, and agricultural fields, often requiring control measures.
Raritycommon
Description
A perennial herbaceous plant characterized by its prickly stems and deeply lobed, spiny leaves. It produces clusters of star-shaped, lavender to purple flowers with prominent yellow anthers, followed by yellow-orange berries.
