Solanum trisectum
NameSolanum trisectum
Scientific NameSolanum trisectum
Common NamesFernald's Nightshade, Three-parted Nightshade
Plant FamilySolanaceae
Natural HabitatNative to the southeastern United States, often found in disturbed areas, fields, roadsides, and open woodlands.
Parts Usedwhole_plant
Medicinal Actionsanalgesic,anti-inflammatory,sedative
Traditional UsesDue to the presence of toxic glycoalkaloids, *Solanum trisectum* is generally considered poisonous and is not widely recognized for safe traditional medicinal uses. Some *Solanum* species have been historically used externally for pain relief or inflammation, or internally as sedatives in highly controlled, expert-supervised contexts, but such uses for *S. trisectum* are not well-documented or recommended due to high toxicity risk.
Active Constituentssteroidal glycoalkaloids, solanine
Preparation Methodspoultice
Contraindications & WarningsAll parts of *Solanum trisectum*, especially unripe berries and leaves, are toxic due to steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be fatal. Strict avoidance of internal use is advised. Pregnant or nursing women, children, and individuals with liver or kidney conditions should strictly avoid any contact or use.
Cultivation NotesThis hardy plant is often considered a weed, thriving in disturbed soils, full sun to partial shade, and various soil types. It propagates readily by seed.
Raritycommon
Description
A herbaceous perennial plant growing to 1-2 feet tall, characterized by ovate to lanceolate leaves that may be shallowly lobed. It produces star-shaped, pale purple to white flowers with prominent yellow anthers, followed by small berries.
