Nicotiana rotundifolia
NameNicotiana rotundifolia
Scientific NameNicotiana rotundifolia
Common NamesRound-leaved Tobacco, Desert Tobacco
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Western Australia, often found in sandy soils, rocky areas, and disturbed sites.
Parts Usedleaf,flower
Medicinal Actionsanalgesic,antimicrobial
Traditional UsesIndigenous Australians have traditionally used various Nicotiana species, including N. rotundifolia, for ceremonial purposes, as a stimulant, or for pain relief by chewing the leaves or applying them topically as a poultice. It was also used as a narcotic.
Active ConstituentsNicotine, Nornicotine, Anabasine, Pyridine alkaloids
Preparation Methodspoultice,powder
Contraindications & WarningsEXTREMELY TOXIC and addictive. Not for internal consumption. Can cause severe poisoning, nausea, vomiting, dizziness, tremors, respiratory failure, and death. Avoid during pregnancy, lactation, and in individuals with heart conditions, hypertension, or neurological disorders. Interacts with numerous medications.
Cultivation NotesPrefers full sun and well-drained, sandy soils. Drought-tolerant once established. Can be grown from seed.
Raritycommon
Description
A herbaceous plant characterized by its small, white, five-petaled flowers, often appearing in clusters. The plant typically has rounded leaves and hairy stems, common features within the Nicotiana genus.
