Kotschy's Henbane
NameKotschy's Henbane
Scientific NameHyoscyamus kotschyanus
Common NamesKotschy's Henbane, Iranian Henbane
Plant FamilySolanaceae
Natural HabitatNative to mountainous and semi-arid regions of Iran, often found in dry, rocky, or disturbed ground. The specimen was collected in Bakhtiari province, Kuh Rang.
Parts Usedleaf,seed,whole_plant
Medicinal Actionsanalgesic,nervine,sedative
Traditional UsesTraditionally, species of Hyoscyamus have been used with extreme caution as a powerful sedative, pain reliever (e.g., for toothache), and antispasmodic, particularly for conditions like insomnia and asthma. Due to its high toxicity, internal use is highly restricted and dangerous.
Active Constituentshyoscyamine, scopolamine, atropine
Preparation Methodsinfusion,tincture,poultice
Contraindications & WarningsHighly toxic; overdose can be fatal. Contraindicated in glaucoma, prostatic hypertrophy, cardiac conditions, pregnancy, lactation, and children. Interacts dangerously with other anticholinergic drugs and CNS depressants.
Cultivation NotesPrefers dry, well-drained soils and full sun. Typically grows in disturbed areas, waste ground, or rocky slopes in its native range. Not commonly cultivated due to its toxicity.
Rarityuncommon
Description
Hyoscyamus kotschyanus is a herbaceous plant characterized by its robust, spiny, and accrescent calyces that enclose the fruits. The plant typically has hairy stems and leaves, which are often lobed or toothed, and appears somewhat glandular.
