Solanum callosum
NameSolanum callosum
Scientific NameSolanum callosum
Common NamesRough Solanum, Rough Potato Bush, Hairy Nightshade
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Western Australia, South Australia, and the Northern Territory, growing in woodlands, shrublands, and disturbed areas on various soil types.
Parts Usedwhole_plant
Medicinal Actionsanti-inflammatory,antimicrobial,antioxidant
Traditional UsesWhile some Solanum species have been traditionally used by Australian Aboriginal people, often after complex detoxification for food or external applications for skin ailments, Solanum callosum is generally considered toxic. Any traditional medicinal use would be highly localized, external, and with extreme caution due to the presence of potent glycoalkaloids.
Active Constituentssteroidal glycoalkaloids, flavonoids, phenolic compounds
Preparation Methodspoultice,powder
Contraindications & WarningsALL parts of Solanum callosum are considered toxic due to steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and can be fatal. It should not be used internally. Pregnant and breastfeeding women, children, and individuals with liver or kidney conditions should strictly avoid any contact or use. Consult a medical professional before any use.
Cultivation NotesThis hardy plant prefers full sun and well-drained soils, thriving in arid and semi-arid conditions. It is drought-tolerant once established and can be propagated by seed. Due to its prickly nature and toxicity, handle with care.
Raritycommon
Description
Solanum callosum is a prickly, erect or spreading shrub native to Australia, typically growing up to 1-2 meters tall. It features deeply lobed, hairy leaves often armed with spines, and produces star-shaped purple flowers with prominent yellow anthers, followed by small, globular fruits.
