Brunfelsia purpurea
Image: Meise Botanic Garden (cc-by)
NameBrunfelsia purpurea
Scientific NameBrunfelsia purpurea Griseb.
Common NamesManaca
Plant FamilySolanaceae
Natural HabitatNative to Cuba, specifically found in pine forests in regions like Guantanamo, near Baracoa. It thrives in tropical and subtropical environments, often in understory or forest edge conditions.
Parts Usedroot,bark,leaf
Medicinal Actionsnervine,sedative,anti-inflammatory,diuretic
Traditional UsesTraditionally, Brunfelsia species are used in folk medicine for their purgative and diuretic properties, as well as for treating fevers, rheumatism, and syphilis. It is also valued as a nervine and sedative for nervous conditions and pain relief.
Active ConstituentsIndole alkaloids, brunfelsamidine, manacine, scopoletin
Preparation Methodsinfusion,decoction,tincture
Contraindications & WarningsDue to its potent alkaloid content, Brunfelsia purpurea is toxic in high doses and can cause nausea, vomiting, dizziness, and neurological symptoms. It is contraindicated in pregnancy, lactation, and for individuals on sedative medications or with liver/kidney conditions. Use should be under expert supervision.
Cultivation NotesPrefers tropical to subtropical climates with well-drained, fertile soil and partial shade. Requires consistent moisture but is sensitive to waterlogging. Can be propagated by seeds or cuttings.
Rarityuncommon
Description
Brunfelsia purpurea is a shrub species characterized by simple, alternate leaves and typically violet flowers, as indicated by the herbarium label. The specimen shows a woody stem with ovate to elliptic leaves, typical of the genus. It is a member of the nightshade family.
