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| Botanical names: Ipomoea purga, Convolvulus purga, Exogonium purga, Convolvulus officinalis, Ipomoea schiedeana | Convolvulaceae | |
| Common names English: jalap Spanish: jalapa French: jalap tubéreux officinal German: Jalape, Jalapenrinde, mexikanische Purgierwinde | ||
| Active constituents: convolvulin, convolvulinolic acid | ||

