Region of San Fernando de Atabapo, Territorio Amazonas. Laja on rihgt bank of Caño Cupueni, right bank of Rio Orinoco opposite mouth of Rio Atabapo, 100 m elev.
Dept. de Amazonas, prov. de Chachapoyas. Open cold swamp on summit of Cerros de Calla-Calla, between Leimebamba-Balsa road pass and the camino de berradura (2 hour walk south)
Departemento de Loreto, Provincia de Alto Amazonas. Rainforest on lower northwest slopes of Cerros Campanquiz, Rio Maranon just above Pongo de Manseriche.
Region of San Fernando de Atabapo, Territorio Amazonas. Laja on rihgt bank of Caño Cupueni, right bank of Rio Orinoco opposite mouth of Rio Atabapo, 100 m elev.
Departamento de Amazonas, Provincia de Chachapoyas. Cerros de Calla-Calla, between Leimbamba-Balsa road pass and the camino de Berradura (2 hours walk south).
Estado Bolivar, Venezuela. E slopes of Cerro Pijiguao (N end of Serrania Suapure) above Pijiguao (ca. 70 km from mouth of Rio Suapure), elev. 110-520 m.
Departamento de Amazonas, Provincia de Bagua. Along Quebrada Tambillo (opposite Kms. 280-282 of Marañón road), valley of Río Marañon above Cascadas de Mayasi.
Departamento de Loreto, Provincia de Alto Amzonas. Raisnforest on lower north slopes of Cerros Campanquiz at Pongo de Manseriche, right bank of Río Manañón.
Venezuela. Cerro de La Neblina, Rio Yatua, Territorio de Amazonas. Locally abundant on rocks in frest in bottom of Canon Grande SSW of Cumbre Camp. Venezuela
Departamento de Amazonas, provincia de Chachapoyas : uppermost slopes and summit of Cerros de Calla-Calla, near km. 403 - 407 of Balsas-Leimebamba road
Rio Parguaza, Estado Bolivar, Venezuela. On Cerro Negro Peron, an E-W crystalline range on right bank of river just below El Carmen (about 50 river km. from mouth), elev. 120-350 m.
Departamento de Loreto, Provincia de Alto Amzonas, lower southwest slopes of Cerros Campanquiz, right bank of Rio Marañón opposite mouth of Río Santiago.
Estado Bolivar,Venezuela. E slopes of Cerro Pijiguao (N end of Serrania Suapure) above Pijiguao (ca. 70 km from mouth of Rio Suapure), elev. 110-520 m.
Departamento de Loreto, Provincia de Alto Amazonas. Rainforest on lower north slopes of Cerros Campanquiz at Pongo de Manseriche, right bank of Rio Marañón.
Rio Suapure, Estado Bolivar, Venezuela. Locally frequent alog river between Raudal Budare and Raudal Punta Brava (70-80 km. from mouth). Elevation 110-120 m.