. . "Phellodendron amurense Rupr. is a species of tree in the family Rutaceae, commonly called the Amur cork tree. It is a major source of hu\u00E1ng b\u00F2 (Chinese: \u9EC4\u67CF or \u9EC4\u6A97), one of the 50 fundamental herbs used in traditional Chinese medicine. The Ainu people used this plant, called shikerebe-ni, as a painkiller.Native to eastern Asia; northern China, Manchuria, Korea, Ussuri, Amur, and Japan, the Amur cork tree is considered invasive in many parts of North America."@en . . . . "Phellodendron"@en . . . . . .