Estado Lara: Selva nublada en las vecindades de la Laguna Negra, Loma de Los Naranjos, Montana de Macanillal y Fila de San Esteban, 10-19 km al sur Rio Claro
Cuyuni-Mazaruni, Pakaraima Mts., Mazaruni River, just above ABC Falls. Trail 2.03 miles SW of Base Camp 6 heading E to mining camp site. Trail turn off leading to Chibama Landing.
Redden, K.M.|Perry, R.Williams and C.|Paul, C.
2068