Cinchona pubescens Vahl [ Cinchona purpurea Ruiz & Pavon]
no HD illustration available (m1)
Cinchona pubescens Vahl [Rubiaceae]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2 (Plates 153-325): p. 52, t. 193 (1798) [I. Galvez]