Oblongleaf Cestrum
NameOblongleaf Cestrum
Scientific NameCestrum oblongifolium
Common NamesOblongleaf Cestrum
Plant FamilySolanaceae
Natural HabitatNative to Central and South America, this plant is often found in disturbed areas, forest edges, and secondary growth in tropical and subtropical regions.
Parts Usedleaf,flower
Medicinal Actionsantimicrobial,antioxidant
Traditional UsesWhile some species within the *Cestrum* genus have limited traditional uses in folk medicine, often externally or in highly diluted forms for conditions like fever or pain, *Cestrum oblongifolium* is primarily known for its toxicity. There are no widely documented safe traditional medicinal uses for this specific species, and any internal use is strongly discouraged due to its poisonous nature.
Active Constituentssteroidal saponins, tropane alkaloids
Preparation Methodspoultice
Contraindications & WarningsALL PARTS OF THE PLANT ARE TOXIC. Ingestion can cause severe gastrointestinal upset, neurological symptoms (e.g., tremors, convulsions), and cardiac issues. Avoid internal use. Handle with extreme care, and keep away from children and pets. Potentially fatal if ingested in significant quantities.
Cultivation NotesPrefers full sun to partial shade and well-drained soil. It thrives in tropical and subtropical climates and is moderately drought-tolerant once established. Can be grown from seed or cuttings.
Raritycommon
Description
Cestrum oblongifolium, commonly known as Oblongleaf Cestrum, is a shrub or small tree in the nightshade family, characterized by its elongated, dark green leaves and clusters of fragrant, bright yellow, tubular flowers. These flowers typically open at night, attracting pollinators.
