辽东楤木 (Aralia elata)，又名龙牙楤木、刺老鸦、刺龙芽、五郎头、刺嫩芽、树头菜、铁杆刺龙牙、树龙牙，为五加科落叶有刺灌木或小乔木。该种自然分布在我国河北省东北部，辽宁省东部及南部山区，吉林省东部，黑龙江省北部、东部和南部及山东省青岛崂山；朝鲜、俄罗斯、日本 Liaodong alder (Aralia elata), also known as Aralia elata, thorn crows, thorn sprouts, Goro head, thorns buds, tree head dishes, iron barbed teeth, tree teeth, Or small trees. The species is naturally distributed in northeastern Hebei Province, Liaoning Province, eastern and southern mountainous areas, eastern Jilin Province, northern, eastern and southern Heilongjiang Province and Qingdao Laoshan in Shandong Province; North Korea, Russia, Japan