New Zealand nightshade
NameNew Zealand nightshade
Scientific NameSolanum aviculare
Common NamesNew Zealand nightshade, Poroporo, Kangaroo Apple
Plant FamilySolanaceae
Natural HabitatFound in coastal areas, forest margins, disturbed sites, and open scrubland, thriving in moist, well-drained soils.
Parts Usedleaf,fruit
Medicinal Actionsanti-inflammatory,antimicrobial
Traditional UsesTraditionally, the ripe fruits were consumed by Māori. The leaves were used externally as a poultice for skin ailments, wounds, boils, scabies, and other inflammatory conditions. Internal use was rare and highly cautioned due to toxicity.
Active ConstituentsSolasodine, Solamargine, Solasonine
Preparation Methodspoultice
Contraindications & WarningsAll parts of the plant, especially unripe fruits, are toxic due to steroidal glycoalkaloids. Ingestion can cause severe gastrointestinal upset and neurological symptoms. Use with extreme caution and only externally. Not recommended for internal use, pregnant or breastfeeding women, or children.
Cultivation NotesGrows best in full sun to partial shade with well-drained, fertile soil. Can be propagated from seed or cuttings and is relatively hardy, tolerating a range of conditions once established.
Raritycommon
Description
A fast-growing shrub or small tree native to New Zealand and Australia, characterized by its elongated, often deeply lobed leaves, vibrant purple star-shaped flowers with yellow centers, and green fruits that ripen to orange.
