Australian Tobacco
NameAustralian Tobacco
Scientific NameNicotiana megalosiphon
Common NamesAustralian Tobacco, Desert Tobacco, Long-flowered Tobacco
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Australia, commonly found in rocky areas, sandy soils, and disturbed sites such as roadsides and creek beds.
Parts Usedleaf,flower,whole_plant
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial
Traditional UsesIndigenous Australians traditionally chewed the leaves, often mixed with ash, as a stimulant, narcotic, or to suppress hunger and thirst. Topically, crushed leaves were applied as a poultice to relieve pain, treat wounds, sores, insect bites, and various skin conditions.
Active ConstituentsNicotine, Anabasine, Nornicotine
Preparation Methodspoultice,powder
Contraindications & WarningsHighly toxic if ingested due to high nicotine content, which can cause severe nausea, vomiting, dizziness, convulsions, and death. Not for internal use. Avoid during pregnancy, lactation, and in individuals with heart conditions or neurological disorders. Topical application may cause skin irritation.
Cultivation NotesPrefers full sun and well-drained soil. It is drought-tolerant once established and can be propagated from seed. Thrives in poor, rocky soils typical of its native habitat.
Raritycommon
Description
A herbaceous plant forming a basal rosette of large, often sticky, lanceolate leaves, from which emerges a tall, slender flowering stalk. It produces distinctive long, tubular white flowers that typically open at night, often emitting a sweet fragrance.
