Brunfelsia boliviana
Image: Germaine A. Parada (cc-by-nc)
NameBrunfelsia boliviana
Scientific NameBrunfelsia boliviana
Common NamesBolivian Brunfelsia, Manaca
Plant FamilySolanaceae
Natural HabitatNative to the montane and cloud forests of Bolivia, thriving in humid, subtropical to tropical environments at higher elevations.
Parts Usedroot,bark,leaf
Medicinal Actionsanalgesic,anti-inflammatory,sedative
Traditional UsesTraditionally used by indigenous communities in Bolivia for its purgative, emetic, and diaphoretic properties. It has been employed in very small, controlled doses to treat fevers, rheumatism, and syphilis, and is also known for its psychoactive effects in shamanic rituals.
Active ConstituentsBrunfelsamidine, Scopoletin, Tropane alkaloids (e.g., scopolamine, hyoscyamine)
Preparation Methodsdecoction,tincture,powder,poultice
Contraindications & WarningsAll parts of Brunfelsia boliviana are highly toxic and can cause severe poisoning. Contraindicated in pregnancy, lactation, children, and individuals with heart conditions, glaucoma, or prostate enlargement. Can cause severe gastrointestinal upset, neurological symptoms, and death in overdose. Should only be used under strict expert supervision due to its potent toxicity.
Cultivation NotesPrefers warm, humid, tropical to subtropical climates with well-drained, fertile soil. Thrives in partial shade to full sun. Requires consistent moisture but is susceptible to root rot in waterlogged conditions. Can be grown as an ornamental shrub.
Rarityuncommon
Description
Brunfelsia boliviana is a shrub or small tree characterized by its fragrant, tubular flowers that undergo a striking color change, typically from deep purple to lavender and finally white over several days. It features glossy, dark green leaves and is known for its ornamental and medicinal, albeit toxic, properties.
