Definition: Whole or cut, dried bark of Cinchona pubescens Vahl (Cinchona succirubra Pavon), of C. calisaya (Weddell), of C. ledgeriana (Moens ex Trimen) or of its varieties or hybrids.
本为茜草科植物柔毛
(
树)Cinchona pubescens Vahl (Cinchona succirubra Pavon)、白
树C. calisaya (Weddell)、
树C. ledgeriana (Moens ex Trimen)及其变
及杂交
完整或切段
干燥树皮。