东北铁线莲ClematismanshuricaRupr．是毛莫科铁线莲属多年生蔓生草本植物[1]，是威灵仙的基源植物之一，具有祛风湿，通经络、散癖积等功效。用于治疗风寒湿痹，关节不利、四肢麻木，扁桃体炎、黄桓性肝炎、胆石症、丝虫病等‘”。长期以来，多以根火药，由于大量挖根，严重地 Northeast Clematis Clematismanshurica Rupr. It is a perennial herbaceous plant of the genus Clematis, which is one of the basic plants of Clematis. It has the functions of rheumatism, meridian, and transpiration. It is used to treat cold, dampness, joints, numbness of limbs, tonsillitis, icteric hepatitis, cholelithiasis, filariasis, etc. For a long time, most of them have been used as root gunpowder because of a lot of rooting.