又名光棍茶,属多年生草本。根圆柱状,淡棕色,有深横纹。根入药,具有安神、散郁化痰的功能。产于我省西部的建昌、阜新、凌源、彰武、喀左等地。多生长在干旱山坡、干砂质草地上。春秋挖取,及时除掉茎叶、须根及 Also known as Bachelor tea, is a perennial herb. Root cylindrical, light brown, with deep stripes. Root medicine, with soothe the nerves, scattered Yu phlegm function. Produced in the western part of Jianchang, Fuxin, Lingyuan, Zhangwu, Kazuo and other places. Grow more in the dry slopes, dry sandy grassland. Spring and autumn dug, timely removal of stems and leaves, fibrous roots and