The medicinal plant Dioscorea panthaica Pram et Burkill (Dioscoreaceae) is widelydistributed in Yunnan, Sichuan, Guizhou and Hunan provinces of P. R.

• 黄山药（Dioscorea panthaica Prain et Burkill）为薯蓣科（Dioscoreaceae）薯蓣属（Dioscorea）植物，是我国特有的植物。