golden chalice vine
Namegolden chalice vine
Scientific NameSolandra maxima
Common NamesGolden Chalice Vine, Cup of Gold Vine, Hawaiian Lily, Chalice Vine
Plant FamilySolanaceae
Natural HabitatNative to Mexico, Central America, and northern South America, it thrives in tropical and subtropical climates. It is often found in disturbed areas, forest edges, and coastal regions, preferring full sun to partial shade.
Parts Usedflower,leaf
Medicinal Actionsanalgesic,sedative
Traditional UsesHistorically, some indigenous cultures have used parts of the golden chalice vine, particularly the flowers and leaves, for their potent psychoactive properties in ritualistic and shamanic contexts, often to induce hallucinogenic states. It has also been traditionally applied externally as a poultice for pain relief or used internally in extremely small, controlled doses for sedative effects, though these practices are highly dangerous due to its toxicity.
Active ConstituentsTropane alkaloids (e.g., hyoscyamine, scopolamine, atropine)
Preparation Methodsinfusion,powder,poultice
Contraindications & WarningsEXTREMELY TOXIC. All parts of Solandra maxima contain potent tropane alkaloids that can cause severe poisoning, including hallucinations, delirium, tachycardia, respiratory depression, coma, and death. It should never be ingested or used internally. External use should also be approached with extreme caution due to potential skin absorption. Not safe for pregnant or nursing women, children, or individuals with heart conditions, glaucoma, or prostate enlargement.
Cultivation NotesA fast-growing, vigorous vine that requires full sun to partial shade and well-drained soil. It is frost-tender and best suited for warm, humid climates. Requires strong structural support for its heavy growth and can be pruned to manage size.
Raritycommon
Description
A robust, woody evergreen vine known for its very large, showy, trumpet-shaped yellow flowers that can reach up to 10 inches in length. The flowers often display prominent purple-brown veins and emit a strong, sweet fragrance, especially at night.
