Habitat: Assam; introduced into hills of North Bengal.
English: Khasi Pine.Ayurvedic: Sarala var.Folk: Digsaa (Khasia).Action: Spasmolytic, antimicrobial. Oleo-resin—considered superior to that of P. roxburghii for turpentine. The bark contains 7-10% of tannin.
The essential oil from oleoresin contains chiefly alpha-pinene. Other constituents are beta-pinene, longifoline and sesquiterpenes. Abetic acid from rosin possesses weak cardiac and spasmolytic activities.