Cestrum flavescens
NameCestrum flavescens
Scientific NameCestrum flavescens
Common NamesYellow Cestrum, Jazmín amarillo
Plant FamilySolanaceae
Natural HabitatNative to the Caribbean, including Puerto Rico and the Virgin Islands, growing in moist forests, thickets, and disturbed areas at low to mid-elevations.
Parts Used
Medicinal Actions
Traditional UsesWhile some species within the Cestrum genus have been historically used in traditional medicine (e.g., as purgatives or for skin conditions), specific medicinal uses for Cestrum flavescens are not widely documented, and the plant is generally considered toxic.
Active ConstituentsSaponins, Glycoalkaloids
Preparation Methods
Contraindications & WarningsAll parts of Cestrum flavescens are considered toxic, especially to livestock and potentially humans, due to the presence of saponins and glycoalkaloids. Ingestion can cause severe gastrointestinal upset, neurological symptoms, and cardiac issues. It is not recommended for internal use.
Cultivation NotesThis tropical shrub prefers full sun to partial shade and well-drained soil. It is often grown as an ornamental for its fragrant yellow flowers in warm climates.
Raritycommon
Description
Cestrum flavescens is a shrub or small tree characterized by its clusters of fragrant, bright yellow, tubular flowers that open into five pointed lobes. It has simple, ovate green leaves arranged alternately along its stems.





