龙胆草为龙胆科多年生草本植物条叶龙胆、粗糙龙胆、三花龙胆、坚龙胆,以根及根茎入药。前三种主产黑龙江、吉林、辽宁、内蒙古东部地区,习称“关龙胆”,后一种习称“坚龙胆”,主产于云南、四川等省。关龙胆资源属稀疏植物类型,有效经济量较低,加之草原开荒种地,群众逐年采挖,资源越来越少。 Gentianaceae gentianaceae perennial herb leaves gentian, rough gentian, gentian gentian, Kennedy gentian, root and rhizome into medicine. The first three main production Heilongjiang, Jilin, Liaoning, eastern Inner Mongolia, Xi said “off gentian,” the latter known as “Kennedy gentian,” mainly produced in Yunnan, Sichuan and other provinces. Gunge gentian resources are sparse plant types, low effective economy, combined with the grassland wasteland planting, the masses dig each year, fewer and fewer resources.