返魂草是分布于我省长白山区的野生药用植物,据报道长白山区有麻叶返魂草、单叶返魂草、返魂草,和毛背返魂草(Sene-cio canabifolius Less.f.pubinervisKitag),其中以毛背返魂草的药用价值最大。该植物系菊科千里光属多年生草本植物,其地上部入药。我院内科从1979年开始,将毛背返魂草试用于临床治疗呼吸道感染,其 Back to the grass is distributed in the province of Changbai Mountain area of ​​wild medicinal plants, reported Changbai Mountain has Ma leaves reed grass, leaf rejuvenating grass, rejuvenating grass, and hair back grass (Sene-cio canabifolius Less. f.pubinervisKitag), of which the medicinal value of hair back to the soul of the largest grass. The plant Department of Asteraceae Chrysostomus is a perennial herb, the upper part of medicine. Our hospital internal medicine from 1979, the hair back to the soul of grass trial for clinical treatment of respiratory tract infection, its