Perhaps the most widely used herb from Central and South America, Pau D'Arco is the shredded inner bark from a tall, stately, full leafed tree which may be used alone or in combination with other herbs. Pau D'Arco is also known as ipe roxo, lapachoor and taheebo tea. There is evidence that this herb was popular in the old Inca Empire and is still used today by the natives of Brazil. Western herbalism has only recently discovered Pau D’Arco; it has now become very important in our herbal medicine cabinet.