
Cestrum buxoides
Image: ELAR corporation (Moscow, Russia) (cc-by)
NameCestrum buxoides
Scientific NameCestrum buxoides Ekman ex Urb.
Plant FamilySolanaceae
Natural HabitatEndemic to Cuba, specifically found in the pine forests (Pinares de Mayari) of the Sierra de Nipe in Holguín Province, eastern Cuba. It thrives in tropical montane environments.
Parts Usedleaf
Medicinal Actionsanti-inflammatory,antimicrobial
Traditional UsesDue to the known toxicity of the Cestrum genus, Cestrum buxoides is not widely documented for safe traditional medicinal uses. While some related Cestrum species have been used externally in folk medicine for conditions like skin ailments or pain (e.g., as a poultice), internal consumption is generally considered dangerous and is not recommended.
Active Constituentssteroidal saponins, alkaloids (e.g., solasodine, solamargine, solanine)
Preparation Methodspoultice
Contraindications & WarningsAll parts of Cestrum buxoides, like other Cestrum species, are considered toxic if ingested due to the presence of steroidal saponins and alkaloids. Ingestion can cause gastrointestinal upset, neurological symptoms, and potentially severe poisoning. Avoid internal use and exercise extreme caution with any external application, as skin irritation or absorption of toxins may occur.
Cultivation NotesAs an endemic Cuban species, Cestrum buxoides would likely require a tropical or subtropical climate with well-drained soil. It prefers full sun to partial shade and may be sensitive to frost. Propagation is typically by seed or cuttings.
Rarityuncommon
Description
Cestrum buxoides is an evergreen shrub or small tree, endemic to Cuba. It features woody stems with alternate, simple, ovate to elliptic leaves, typically leathery in texture. The plant likely produces small, tubular flowers, characteristic of the Cestrum genus.




