Chilean jessamine
NameChilean jessamine
Scientific NameCestrum aurantiacum
Common NamesOrange Cestrum, Orange Jessamine, Orange Zestrum, Chilean Jessamine
Plant FamilySolanaceae
Natural HabitatNative to Central America, particularly Guatemala and Mexico. It thrives in subtropical and tropical climates, often found in disturbed areas, forest edges, and widely cultivated as an ornamental.
Parts Usedleaf,flower
Medicinal Actionsanalgesic,anti-inflammatory
Traditional UsesWhile *Cestrum aurantiacum* is primarily known as an ornamental and is considered toxic, other species within the *Cestrum* genus, such as *Cestrum parqui* (also known as Chilean Jessamine), have been used in traditional folk medicine. These uses, often external and with extreme caution due to high toxicity, include applications for fever, pain relief, and as a purgative.
Active ConstituentsTropane alkaloids, Solasodine
Preparation Methodsinfusion,poultice
Contraindications & WarningsAll parts of *Cestrum aurantiacum* are highly toxic if ingested, containing steroidal and tropane alkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms including drowsiness, confusion, hallucinations, and potentially death. It is dangerous for children and pets. External use is also risky and not generally recommended due to potential skin irritation and absorption of toxins. This plant should not be used internally under any circumstances.
Cultivation NotesPrefers full sun to partial shade and well-drained soil. It is drought-tolerant once established and can be pruned to maintain shape. This plant is frost tender and best grown in USDA zones 9-11, or as an annual/container plant in colder regions.
Raritycommon
Description
A fast-growing, evergreen shrub or small tree, typically reaching 6-10 feet tall, known for its profuse clusters of vibrant orange, tubular flowers. The leaves are simple, ovate, and dark green, often followed by small white berries. This species is often confused with Cestrum parqui, which is also called Chilean Jessamine but has greenish-yellow flowers.
