The shrub from which we obtain Bayberry Root Bark, which grows along the Atlantic coast of North America from the Maritime Provinces of Canada to the Florida Keys as well as swampland throughout the Southeast, is known by numerous aliases. In addition to its scientific name, Myrica cerifera, it also goes by wax myrtle, candleberry, and arbre à suif, or "tallow tree." The name fits, as the berries provide a form of wax that is actually used in candlemaking.