
Solanum dioicum
NameSolanum dioicum
Scientific NameSolanum dioicum
Common NamesDesert Nightshade, Spiny Nightshade
Plant FamilySolanaceae
Natural HabitatArid and semi-arid regions of Australia, often found in sandy or rocky soils, open woodlands, and shrublands.
Parts Usedleaf,fruit
Medicinal Actionsantimicrobial,anti-inflammatory
Traditional UsesTraditional medicinal uses for *Solanum dioicum* are not well-documented. While other *Solanum* species have been used by Indigenous Australians for food (ripe fruits) and some external applications (e.g., poultices for skin ailments), *S. dioicum* is generally considered toxic and its specific medicinal applications are scarce in literature.
Active ConstituentsSteroidal glycoalkaloids, Solasodine
Preparation Methodspoultice,powder
Contraindications & WarningsAll parts of *Solanum dioicum*, especially unripe fruits and foliage, are considered toxic due to high levels of steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be fatal in large doses. Not recommended for internal use without expert guidance. Avoid during pregnancy and lactation.
Cultivation NotesThis plant thrives in full sun and well-drained sandy or rocky soils, characteristic of arid environments. It is highly drought-tolerant and can be propagated from seed.
Raritycommon
Description
Solanum dioicum is a spiny, erect to spreading shrub native to arid Australia, typically growing up to 1 meter tall. It features densely hairy, often stellate-hairy leaves and stems armed with sharp spines. Small, star-shaped purple flowers with prominent yellow anthers are followed by globular berries.





