Kusum is a noun, that refers to a tree, scientifically known as Schleichera oleosa, belonging to the family Sapindaceae. This evergreen tree is native to South Asia, particularly India. It is also commonly known as Ceylon oak or lac tree, and its botanical name is derived from the German botanist, Johann Conrad Schleicher.
The kusum tree typically grows up to 25 meters in height, displaying a rounded crown and a short bole. Its bark is often scaly and grayish-brown. The tree bears compound leaves composed of several elliptical or lanceolate leaflets, arranged alternately along the stem. These leaves give off a glossy appearance and are dark green in color.
Kusum trees are highly valued for their various uses. The seeds of the kusum tree yield a rich oil, known as kusum oil or schleichera oil. This oil is commonly used in cooking, lamp lighting, and for the production of soap and polyurethane. In addition, kusum oil possesses medicinal properties and is utilized in traditional medicine for treating skin disorders, rheumatism, and various types of wounds.
The kusum tree also serves as a valuable source of lac resin, which has several industrial applications such as manufacturing varnish, sealing wax, and dyeing agents. Moreover, the kusum tree's wood is known for its durability, and it is often used in construction, as well as for making furniture and agricultural implements.
Overall, kusum is a versatile tree that is treasured for its oil, resin, and wood, making it an essential resource for various industries and communities in South Asia.
