Debney's tobacco
NameDebney's tobacco
Scientific NameNicotiana debneyi
Common NamesDebney's tobacco, Wild tobacco
Plant FamilySolanaceae
Natural HabitatNative to eastern Australia, it typically grows in open woodlands, disturbed areas, and along roadsides, preferring well-drained soils.
Parts Usedleaf,flower,whole_plant
Medicinal Actionsanalgesic,anti-inflammatory,antimicrobial
Traditional UsesIndigenous Australians traditionally used the leaves of various wild tobacco species, including Nicotiana debneyi, for medicinal purposes. The leaves were often crushed and applied as a poultice to relieve pain from bites, stings, sores, and swellings. They were also sometimes chewed or smoked for ritualistic purposes or to alleviate hunger and fatigue, though this carries significant toxicity risks due to nicotine content.
Active ConstituentsNicotine, anabasine, nornicotine
Preparation Methodspoultice,powder
Contraindications & WarningsHighly toxic if ingested in large quantities. Nicotine is addictive and poisonous. Not recommended for internal use without expert guidance. Avoid use by pregnant or breastfeeding women, children, and individuals with heart conditions or high blood pressure.
Cultivation NotesNicotiana debneyi is relatively easy to grow from seed in well-drained soil and full sun. It is drought-tolerant once established and can tolerate a range of soil types. It is often grown as an ornamental or for its genetic resistance to certain tobacco diseases.
Raritycommon
Description
Nicotiana debneyi is an erect, herbaceous plant growing up to 1.5 meters tall, characterized by sticky, glandular-hairy stems and leaves. It produces terminal clusters of white, tubular flowers with five spreading lobes, often with a greenish tinge.
