]> ECON barcode-00987251 Ecuador Pastaza Río Chicó, affluent of Río Pastaza. Village of Río Chicó and vicinity. Approx. 10 km S. of Puyo, 3 km. S. of Tarqui Ilex guayusa Loesener Loesener 2024-01-24 16:00:35 M. Shemluck & F. Ness