Exostema corymbosum (Ruiz & Pavon) Sprengel [ Portlandia corymbosa Ruiz & Pavon]
no HD illustration available (m1)
Exostema corymbosum (Ruiz & Pavon) Sprengel [ Portlandia corymbosa Ruiz & Pavon] [Rubiaceae]
H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 404 [190] (1777) [J. Brunete]