Nicotiana sessilifolia
Image: Latz, P.K. (cc-by)
NameNicotiana sessilifolia
Scientific NameNicotiana sessilifolia
Common NamesWild Tobacco, Australian Tobacco
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Australia, often found in disturbed areas, sandy soils, or along ephemeral watercourses.
Parts Usedleaf,whole_plant
Medicinal Actionsanalgesic,antimicrobial
Traditional UsesTraditionally, Indigenous Australians used this plant for various purposes. Leaves were often crushed and applied as a poultice to relieve pain from wounds, bites, or aching joints. It was also used as an insect repellent and sometimes chewed or smoked for its stimulant and psychoactive effects.
Active ConstituentsNicotine, nornicotine, anabasine
Preparation Methodspoultice,powder,infusion
Contraindications & WarningsHighly toxic and addictive due to its alkaloid content, particularly nicotine. Not for internal consumption. Contraindicated in pregnancy, lactation, heart conditions, hypertension, and by individuals sensitive to nicotine. Can cause severe poisoning, nausea, vomiting, and dizziness.
Cultivation NotesPrefers well-drained soil and full sun. It is drought-tolerant once established and can be propagated from seed. Often grows readily in disturbed habitats.
Raritycommon
Description
An herbaceous plant, often annual or short-lived perennial, characterized by sessile (stalkless) leaves that are typically broad, ovate to lanceolate, and often hairy. It produces small, tubular flowers, though these are not clearly visible in the dried specimen.
