A medium-to-large evergreen tree with a dense crown and a straight cylindrical bole... One may not recognise the tree, but he/she will not fail to notice the strong fragrance of the flowers, which bloom October onward. The Scholar tree (Alstonia Scholaris/सातवीण, सप्तपर्णी) is an elegant evergreen species.
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In India, many tribal peoples believe that the tree is evil and avoid it completely. They say that the tree is inhabited by an evil spirit who will possess any individual who dares walk or sleep beneath it. This spirit is also said to kill any individual who chooses to sleep beneath its branches. Local superstition about the tree mainly stems from the fact that its milky sap is rich in poisonous alkaloid, and thus the tree is shunned by cattle. Thanks to this belief, Devil’s tree has been spared much of the destruction that has faced other species of tree in India.
The hardy species can be grown in a variety of climatic conditions in India. However, it prefers a fairly moist habitat. It is also the State Tree of West Bengal.
Scholar tree has many medicinal properties like anti-microbial, anti-amoebic, anti-diarrheal, anti-hypertensive, anti-malarial, febrifuge, stimulant, hepato-protective, immuno-modulatory, anti-cancer, anti-asthmatic, antioxidant, analgesic, anti-inflammatory, anti-fertility, anti-diabetic etc. In Ayurveda it is used for treating skin disorders and for upper purification process of Panchkarma. It is also useful to purify blood & relieve respiratory disorders and known to rejuvenate the digestive system.
The tree is moderately fast growing & coppice freely. When in flower, they are often surrounded by pollinating bees and butterflies. The fruits open on the tree and the seeds, which have a tuft of silky hairs at each end, are dispersed by wind. It can be easily propagated by seeds and also by cuttings. It is often planted as an avenue tree and as ornamental in gardens.