Brunfelsia membranacea
Image: Plowman, T.C. (cc-by)
NameBrunfelsia membranacea
Scientific NameBrunfelsia membranacea Urb.
Plant FamilySolanaceae
Natural HabitatEndemic to Jamaica, found on steep rocky hillsides, specifically noted between Cane River Bridge and Newstead, at an elevation of approximately 500 feet.
Parts Usedroot,bark,leaf
Medicinal Actionsanalgesic,anti-inflammatory,nervine,sedative
Traditional UsesWhile specific traditional uses for Brunfelsia membranacea are not widely documented, other Brunfelsia species are traditionally used in South America for conditions like fever, rheumatism, syphilis, and as a purgative. They are also known for their psychoactive properties and are used cautiously in shamanic contexts, but due to high toxicity, internal use is extremely dangerous.
Active Constituentsindole alkaloids, brunfelsamidine, manacine, scopoletin
Preparation Methodsdecoction,tincture,poultice
Contraindications & WarningsAll Brunfelsia species are highly toxic. Contraindicated in pregnancy, lactation, children, and individuals with liver, kidney, or neurological disorders. Can cause severe gastrointestinal upset, neurological symptoms (tremors, convulsions), and death. Interactions with CNS depressants are likely. Use only under strict medical supervision, if at all.
Cultivation NotesRequires tropical or subtropical climates, well-drained soil, and partial shade. It is a slow-growing tree.
Rarityvery-rare
Description
A slender tree growing up to 3 meters tall, characterized by erect flowers held at a 45-degree angle. The calyx is pale green, and the corolla tube is white, with the limb also white, turning yellow with age. Its leaves are simple, alternate, and ovate to elliptic.
