Santal refers to a group of trees and shrubs belonging to the genus Santalum, known for their aromatic heartwood. These trees are primarily found in tropical and subtropical regions, and they are valued for their fragrant oil, commonly used in perfumes, incense, and traditional medicine. The most well-known species is Santalum album, or Indian sandalwood, which is highly sought after for its quality and scent. The wood of Santal trees is dense and has a unique ability to retain its fragrance for many years. Due to overharvesting and habitat loss, many species of Santal are now considered endangered. Sustainable practices and cultivation efforts are being implemented to protect these valuable trees and ensure their availability for future generations.