
Solanum johnsonianum
NameSolanum johnsonianum
Scientific NameSolanum johnsonianum
Common NamesJohnson's Nightshade, Australian Nightshade
Plant FamilySolanaceae
Natural HabitatNative to Australia, commonly found in open woodlands, forests, and disturbed areas, thriving in well-drained soils.
Parts Usedwhole_plant
Medicinal Actionsanti-inflammatory,analgesic
Traditional UsesWhile specific traditional uses for Solanum johnsonianum are not widely documented, other Solanum species are traditionally used externally for their anti-inflammatory and analgesic properties. These are often applied as poultices for skin conditions, swellings, and localized pain, with internal use generally cautioned due to toxicity.
Active ConstituentsSteroidal glycoalkaloids (e.g., solanine, solamargine)
Preparation Methodspoultice,salve
Contraindications & WarningsAll parts of Solanum johnsonianum are presumed toxic, especially when ingested. It is contraindicated for internal use, pregnancy, lactation, children, and individuals with liver or kidney conditions. May cause skin irritation in sensitive individuals when applied topically.
Cultivation NotesPrefers full sun to partial shade and well-drained soil. This hardy plant is often found in disturbed sites, indicating its adaptability to a range of growing conditions.
Rarityuncommon
Description
A small, herbaceous plant characterized by ovate to elliptic, softly hairy leaves and solitary or clustered pale purple to white flowers with prominent yellow anthers. It typically grows as an erect or spreading herb.




