Botanical Name(s): Adhatoda Vasica
Species: J. adhatoda
Popular Name(s): Adulsa
Parts Used: Leaves, Roots, Flowers and Stem Bark
Habitat: The plant grows in plains & in lower Himalayan ranges upto 1000 m above sea level.
Malabar nut is a small evergreen, subherbacious bush. The leaves are 10 to 16 cm in length, minutely pubescent and broadly lanceolate. When the leaves are dried, they appear dull brownish green in color and taste bitter. The inflorescence is dense, short pedunculate, bractate and spike terminal. The corolla is large and white, with lower lip streaked purple. The fruit is a 4-seeded small capsule. The stomata in the plant are elongated and oval in shape. The plant has been used in India for over 200 years. It is commonly cultivated in the tropics in the country.
The chief alkaloid present in the leaves of Malabar nut is a quinazoline alkaloid, vasicine; the yield of the alkaloid from different samples in India ranged from 0.541 to 1.105 per cent on dry basis. Vasicine is accompanied by l- vasicinone, deoxyvasicine and maiontone. Some minor alkaloids viz. Vasicol, adhatodinine and vasicinol also present. The roots of the plant contain vasicinolone, vasicol, peganine, hydroxy oxychalcone and glucosyl oxychalcone. The flowers of the plant contain b-sitosterol-D-glucoside, kaempferol, glycosides of kaempferoland and queretin.
Uses & Benefits of Malabar Nut