Iochroma lehmannii
NameIochroma lehmannii
Scientific NameIochroma lehmannii
Plant FamilySolanaceae
Natural HabitatNative to the cloud forests and montane regions of the Andes, primarily found in Ecuador and Colombia, thriving in humid, mild climates.
Parts Usedleaf,flower
Medicinal Actionssedative,analgesic
Traditional UsesDue to the presence of potent tropane alkaloids, Iochroma species, including I. lehmannii, are considered toxic and are not widely used in conventional herbal medicine. Some indigenous cultures in the Andes may have historically used parts of Iochroma species for ritualistic, shamanic, or psychoactive purposes, often with significant risk and under strict guidance, rather than for general medicinal applications. Any internal use is highly dangerous.
Active ConstituentsTropane alkaloids (e.g., hyoscyamine, scopolamine, atropine)
Preparation Methods
Contraindications & WarningsIochroma lehmannii is highly toxic due to its tropane alkaloid content. Internal consumption can cause severe anticholinergic poisoning, leading to symptoms such as delirium, hallucinations, tachycardia, dry mouth, blurred vision, and potentially death. It is contraindicated for internal use by humans and animals. Pregnant or breastfeeding individuals, those with glaucoma, heart conditions, prostate enlargement, or gastrointestinal obstruction should strictly avoid any contact or use. Interacts dangerously with anticholinergic medications.
Cultivation NotesThis plant prefers well-drained, fertile soil and a position in partial shade to full sun. It thrives in humid, mild climates and can be grown in containers in cooler regions, requiring protection from frost. Regular watering and occasional feeding are beneficial.
Rarityuncommon
Description
Iochroma lehmannii is a shrub or small tree native to the Andes, characterized by its pendulous, tubular, bell-shaped flowers, typically yellowish-green with a lighter rim, as seen in the image. The plant has woody stems and simple leaves.
