Operculina ventricosa
NameOperculina ventricosa
Scientific NameOperculina ventricosa
Common NamesJalap, Mexican Scammony
Plant FamilyConvolvulaceae
Natural HabitatNative to tropical and subtropical regions, often found thriving in disturbed areas, forest edges, and along roadsides, preferring warm and humid climates.
Parts Usedroot
Medicinal Actionsdiuretic
Traditional UsesTraditionally, the root has been used as a powerful purgative to treat severe constipation, expel intestinal worms, and manage conditions like dropsy (edema) requiring strong detoxification.
Active ConstituentsResin glycosides, Operculins, Convolvulins
Preparation Methodsdecoction,powder,tincture
Contraindications & WarningsContraindicated in pregnancy, lactation, inflammatory bowel conditions (e.g., Crohn's, ulcerative colitis), intestinal obstruction, severe abdominal pain, and dehydration. Its strong purgative action can cause severe cramping, nausea, and vomiting.
Cultivation NotesThis vigorous climber prefers full sun to partial shade and well-drained soil. It requires sturdy support for its climbing habit and can be propagated from seeds or root cuttings.
Raritycommon
Description
A vigorous, perennial climbing vine characterized by large, heart-shaped to somewhat lobed green leaves and showy white, trumpet-shaped flowers. It develops substantial tuberous roots.
