
Nicotiana undulata
NameNicotiana undulata
Scientific NameNicotiana undulata
Common NamesPituri, Native Tobacco, Wild Tobacco
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Australia, growing in a variety of soils, often in disturbed areas, along watercourses, or in open woodlands.
Parts Usedleaf
Medicinal Actionsanalgesic,sedative
Traditional UsesIndigenous Australians traditionally chewed the leaves, often mixed with ash, for their stimulant and narcotic effects. It was used to suppress hunger and thirst, alleviate pain, induce a trance-like state for ceremonial purposes, and as a general stimulant or sedative depending on dosage. It was also smoked.
Active ConstituentsNicotine, Nornicotine, Anabasine
Preparation Methodspowder
Contraindications & WarningsExtremely toxic and highly addictive due to high nicotine content. Not for internal use without expert guidance. Contraindicated in pregnancy, breastfeeding, heart conditions, high blood pressure, gastrointestinal issues, and by individuals sensitive to nicotine. Can cause severe poisoning, nausea, vomiting, dizziness, tremors, convulsions, and death.
Cultivation NotesGrows readily from seed in well-drained soil and full sun. Drought-tolerant once established. Can be invasive in some areas.
Raritycommon
Description
Nicotiana undulata is a herbaceous plant, often annual or short-lived perennial, characterized by its sticky, glandular-hairy stems and leaves. It produces pale yellow to greenish-white, trumpet-shaped flowers, often with undulate (wavy) margins on the petals.


