Betula utilis (Himalayan birch, bhojpatra, Sanskrit: भूर्ज bhūrja) is a birch tree native to the Himalayas, growing at elevations up to 4,500 m (14,800 ft). The specific epithet, utilis, refers to the many uses of the different parts of the tree. The white, paper-like bark of the tree was used in ancient times for writing Sanskrit scriptures and texts. It is still used as paper for the writing of sacred mantras, with the bark placed in an amulet and worn for protection.