Linn.Family: Oxalidaceae.
Habitat: Throughout the warmer parts of India.
English: Indian Sorrel.Ayurvedic: Chaangeri, Am- lapatrikaa, Amlikaa, Chukraa, Chukrikaa, Chhatraamlikaa.Unani: Ambutaa bhaaji, Amutaa saag.Siddha/Tamil: Puliyarai.Folk: Tinpatiyaa, Ambilonaa.Action: Plant—boiled with butter milk is a home remedy for indigestion and diarrhoea in children. Used for tympanitis, dyspepsia, biliousness and dysentery; also for its anti-inflammatory, analgesic, antipyretic and antiscorbutic activities. Leaf paste is applied over forehead to cure headache.
The leaves contain the flavonoids, vitexin, isovitexin and vitexin-2"-O- beta-D-glucopyranoside. The leaves contain 1.47% of lipid (dry weight), a rich source of essential fatty acids and alpha-and beta-tocopherol (1.58 and 6.18 mg/g dry basis, respectively.) They are a good source of vitamin C (125 mg/100 g), carotene (3.6 mg/100 g) and calcium (5.6% of dry material) but contain a high content of oxalates (12% of dry material).The leaves and stem contain tartar- ic and citric acid; stems contain also malic acid.An aqueous extract of the plant shows activity against Micrococcus pyogenes var. aureus. Expressed juice of the entire plant shows activity against Gram-positive bacteria.Oxalis martiana Zucc. (native to America, naturalized in moist and shady placaes in temperate parts of India) is equated with Wood-Sorrel. It is known as Khatmitthi in Delhi and Peria-puliyarai in Tamil Nadu.Dosage: Whole plant—5-10 ml juice. (API, Vol. III.)
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