Cosmibuena grandiflora (Ruiz & Pavon) Rusby [ Cinchona longiflora Mutis ex Steudel]
Cosmibuena grandiflora (Ruiz & Pavon) Rusby [ Cinchona grandiflora Ruiz & Pavon] [Rubiaceae]
J.C. Mutis, Draw. Roy. Bot. Exped. Granada: t. 2877 (1783)