Nicotiana yandinga
Image: Maiden, J.H. (cc-by)
NameNicotiana yandinga
Scientific NameNicotiana yandinga M.W.Chase & Christenh.
Common NamesYandinga Tobacco, Wild Tobacco
Plant FamilySolanaceae
Natural HabitatNative to arid and semi-arid regions of Western Australia, commonly found on sandy soils, disturbed sites, and rocky outcrops.
Parts Usedleaf,whole_plant
Medicinal Actionsanalgesic,antimicrobial
Traditional UsesIndigenous Australians have traditionally used various Nicotiana species, including those found in arid regions, for ceremonial purposes, as a stimulant (chewed or smoked, often mixed with ash), and topically for pain relief. While specific uses for N. yandinga are not widely documented due to its recent description, its close relatives share these traditional applications.
Active ConstituentsNicotine, Anabasine, Nornicotine, Other pyridine alkaloids
Preparation Methodspoultice,powder
Contraindications & WarningsEXTREMELY TOXIC. All parts of the plant are poisonous if ingested, primarily due to nicotine content. Can cause severe nausea, vomiting, dizziness, convulsions, respiratory failure, and death. Highly addictive. Not safe for internal consumption. Avoid use during pregnancy, breastfeeding, and in individuals with heart conditions, high blood pressure, or neurological disorders. Topical use should be approached with extreme caution due to skin absorption.
Cultivation NotesPrefers full sun and well-drained, sandy soils. Drought-tolerant once established. Can be grown from seed. Requires warm temperatures and is sensitive to frost.
Rarityuncommon
Description
Nicotiana yandinga is an erect, often sticky-hairy annual or short-lived perennial herb belonging to the tobacco family. It typically features slender stems, simple leaves, and tubular flowers, often white or cream, arranged in terminal inflorescences.
