Brunfelsia obovata
Image: T.B. Flores; et al (cc-by)
NameBrunfelsia obovata
Scientific NameBrunfelsia obovata Benth.
Common NamesManaca
Plant FamilySolanaceae
Natural HabitatNative to tropical and subtropical regions of South America, often found in forest understories or clearings, such as the Parque Nacional do Caparaó in Brazil.
Parts Usedroot,bark,leaf
Medicinal Actionsanalgesic,anti-inflammatory,diuretic,nervine
Traditional UsesTraditionally used in South American folk medicine for treating rheumatism, syphilis, and fevers, and as a purgative. Due to its potent indole alkaloids, it is also used cautiously for its psychoactive properties in some indigenous practices.
Active Constituentsbrunfelsamidine, manacine, scopoletin, scopolamine, hyoscyamine
Preparation Methodsdecoction,tincture,powder
Contraindications & WarningsHighly toxic in large doses. Contraindicated in pregnancy, lactation, children, individuals with heart conditions, liver or kidney disease, and those taking CNS depressants or anticholinergic drugs. Use only under expert supervision due to potent alkaloids.
Cultivation NotesPrefers tropical to subtropical climates, well-drained, fertile soil, and partial shade. Requires consistent moisture and protection from frost.
Rarityuncommon
Description
A small tree or shrub, typically growing up to 2 meters tall, characterized by simple, alternate, ovate leaves. While flowers are not visible in this specimen, other Brunfelsia species are known for showy, color-changing flowers.
