Kesum - Polygonum minus

Old World tropics. Cooking herb. All parts used in post-natal tonics. Leaves used to treat indigestion (boil and drink) and dandruff (pound leaves, extract oil, mix with water & apply to scalp for a few minutes).
People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition