Feb 12, 2014
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DODONAEA VISCOSA

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Linn. Jacq.

Family ► Sapindaceae.

Habitat ► North-western Himalaya up to 1,350 m, in Punjab, South India, ascending to 2,400 m on Nilgiris. Also planted as a hedge plant in Northern India.

English ► Jamacia Switch Sorrel.

Ayurvedic ► Raasnaa (substitute, used in Andhra Pradesh). (Raasnaa is equated with Pluchea lanceolata C. B. Clarke.)

Siddha/Tamil ► Virali, Velari.

Action ► Leaves—anti-inflammatory and antibacterial (used in the treatment of swellings, burns, wounds), febrifuge, embrocation of leaves is applied to sprains. Bark— astringent and anti-inflammatory. Aerial parts—hypoglycaemic.

The plant contains bioflavonoids (vitamin P) which are biologically active in improving blood circulation and strengthening capillaries. Aqueous and alcoholic extracts of the plant exhibited cardioinhibitory and coronory constricting, also spasmolytic, sedative and hypotensive activity.

The leaves and pods gave iso-rham- netin-3-O-rutinoside, quercetin-3-O- galactoside and quercetin-3-O-rutino- side. Resin gave a diterpene carboxylic acid (hautriwaic acid). Flowers gave kaempferol.

Article Categories:
Indian Medicinal Plants

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