Brunfelsia purpurea
Image: Conveyor Belt (cc0)
NameBrunfelsia purpurea
Scientific NameBrunfelsia purpurea Griseb.
Common NamesManaca
Plant FamilySolanaceae
Natural HabitatNative to Cuba, found in forests, thickets, and often on serpentine soils, particularly in regions like Aguas Claras, Holguin. It thrives in tropical and subtropical environments.
Parts Usedroot,leaf
Medicinal Actionsanalgesic,diuretic,sedative
Traditional UsesTraditionally used in Caribbean folk medicine for treating fevers, rheumatism, syphilis, and as a potent purgative. The root is particularly valued for its strong medicinal properties.
Active ConstituentsBrunfelsamidine, Manacine, Scopoletin, Indole alkaloids
Preparation Methodsdecoction,infusion,tincture
Contraindications & WarningsHighly toxic in large doses, causing nausea, vomiting, diarrhea, tremors, and convulsions. Not recommended for pregnant or nursing women, children, or individuals with liver or kidney conditions. May interact with CNS depressants.
Cultivation NotesPrefers warm, tropical to subtropical climates with well-drained soil. Can tolerate partial shade to full sun. Requires consistent moisture but not waterlogging.
Rarityuncommon
Description
A woody shrub or small tree native to the Caribbean, characterized by simple, alternate, entire leaves. The flowers, typically purple fading to white, are funnel-shaped, though not clearly visible in this dried specimen.





