- genus Cinchona, genus Chinchona - large genus of trees of Andean region of South America having medicinal bark
--1 is a kind of asterid dicot genus
--1 is a member of Rubiaceae, family Rubiaceae, madder family
--1 has members:cinchona, chinchona; Cartagena bark, Cinchona cordifolia, Cinchona lancifolia; calisaya, Cinchona officinalis, Cinchona ledgeriana, Cinchona calisaya; cinchona tree, Cinchona pubescens