
Nicotiana cordifolia
NameNicotiana cordifolia
Scientific NameNicotiana cordifolia
Common NamesChilean Tobacco, Heart-leaved Tobacco
Plant FamilySolanaceae
Natural HabitatNative to Chile and Argentina, it typically grows in open, disturbed areas, forest clearings, and along roadsides, often in well-drained soils.
Parts Usedleaf,flower
Medicinal Actionsanalgesic,anti-inflammatory,nervine
Traditional UsesWhile specific traditional medicinal uses for *Nicotiana cordifolia* are less documented than for other *Nicotiana* species, plants in this genus have been traditionally used by indigenous cultures for ritualistic purposes, as a stimulant, and topically for pain relief, insect bites, and skin inflammations. Internal use is generally highly toxic.
Active Constituentsnicotine, anabasine, nornicotine, alkaloids
Preparation Methodspoultice,infusion,powder
Contraindications & WarningsAll parts of *Nicotiana cordifolia* are toxic if ingested due to the presence of nicotine and other alkaloids. It should not be used internally. Contraindicated for pregnant or breastfeeding individuals, children, and those with heart conditions or other chronic illnesses. Highly addictive.
Cultivation NotesPrefers full sun to partial shade and well-drained soil. It is relatively drought-tolerant once established and can self-seed readily. Often grown as an ornamental for its striking foliage and flowers.
Rarityuncommon
Description
Nicotiana cordifolia is a robust, herbaceous perennial plant, often grown as an annual, characterized by large, heart-shaped to ovate basal leaves. It produces tall, branching flower stalks bearing numerous pendulous, tubular flowers that are typically purplish-pink to reddish-purple.




