Babchi Seeds Herbs and its oil are called as Kushtaghni in Ayurveda, It is also called as Kustanashini, meaning leprosy demolisher. The psoralea corylifolia, also known as Babchi, can be described as an important plant, which is an integral of the Indian Ayurveda system of medicine. The Seeds in this plant have a range of coumarins, which includes psoralen. There are several medicinal uses that have been associated with the psoralea corylifolia seed.