Result and Conclusion: Origin of Guoshangye plant was from Pholidota yunnanensis,Bulbophyllum andersonii,B.odoratissimum,B.kamgtimgemse,ect.their morphological characters were identified.

• 结果与结论:土家族、苗族常用药物果上叶来源于兰科植物云南石仙桃,梳帽卷瓣兰,密花石豆兰,广东石豆兰等10种,从性状上对其进行鉴别。