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Trail from the village of Panguana 2° zona towards Río Manití, about 8 km from Río Amazonas. Closed-canopy tierra firme rain forest in relatively flat terrain with sandy loam soil.

Old growth terra firme forest. About 9 km N of the Manacapuru crossroads of the Manaus – Novo Airão road. (Expedicão científica CNPq Proc. EXC nº 030/07-CR)

Old growth terra firme forest in hilly terrain. Km 102 of the Manaus – Itacoatiara road. (Expedicão científica CNPq Proc. EXC nº 030/07-CR)

Primary rain forest on sandy clay soil on rather flat and somewhat poorly drained terrain. Ca. 1.5 km south of the village of Mishana at Río Nanay.

About 2 km N of the village San Antonio at lower Río Marañon. Closed-canopy tierra firme rain forest in relatively flat terrain with clay-loamy soil.

Río Madre de Dios, 1-2 km N of the river and 10 km E from the mouth of río Manu. Primary but rather open upland rain forest on flat terrain.

Roadside along Route Départementale 5, between Port Inini and 3km from Carrefour Gallion (junction between Route Départementale 5 and Route Nationale 2). Disturbed primary rainforest. On a hilltop and steep slope and in wet savanna.

Río Caquetá, W of río Metá and 9 km N of its confluence with Caquetá. Tall tierra firme rain forest in dissected terrain.

Río Caquetá, 4 km WNW of the confluence of río Culebra and Caquetá. Tall tierra firme rain forest in slightly dissected terrain.

Small island in Crique Favard. Réserve Naturelle Volontaire Trésor, at km 17 along Route Départementale 6. Forest on clay.

In a valley in primary unflooded rain forest on clay soil. Undulating terrain with hills ca. 15 m, ca. 3 km south of the village of Huanta.

Río Yaguasyacu, 16.5-20.5 km NW from the village of Puerto Izango. Primary upland rain forest in dissected terrain.

Old growth terra firme forest on a flat river terrace of loamy soil, ca. 1.5 km north-west from the village of Xibauá, Río Juruá. Collecting permit: Processo CNPq n° 001693/2011-5.

Iquitos | Just S of Puerto Almendras Arboretum of La Universidad Nacional Amazonía Peruana.

Santa Ana, segunda zona. Borde de quebrada con cashuera, a 10 m de cashuera.

Some kilometres from the community of Puerto Izango (Río Yaguasyacu). (Transect LES 4, Puerto Izango, at 0 m)

Nauta | From km 9.5 of Carretera Nauta-Iquitos c. 1.5 km E-wards.

Some kilometres from the community of Puerto Izango (Río Yaguasyacu). (Transect LES 2 = Puerto Izango 7 by Tuomisto & Ruokolainen, at 40 m)

River Madre de Dios. About 10 kms E from the city Puerto Maldonado, close to the lake Lago Sandoval.

Whitesand forest along Río Guaraguaçú on the road to Sambaquí. (Expedicão científica CNPq Proc. EXC nº 030/07-CR)

Mun. Schroeder. Riparian forest with palms along creek close to Itapocuzinho river. (Expedicão científica CNPq Proc. EXC nº 030/07-CR)

Region Inca: Rio Urubamba opposite to the river Miaria.

na margem da Rodovia AM-240, Presidente Figueiredo-Cachoeirinha, Sítio do Sr. Piero, Mata da Terra Firme

Distrito de Balbina, terreno atrás do Aeroporto, área de Campina

Réserve Naturelle des Nouragues, camp Inselberg. White quartz sand derived from the inselberg, along a small creek.

Collected in forest at P18. Topographic position: lower slope.

Collected in forest at P15. Topographic position: mid- to upper slope.

4–5 km (air distance) S of the town San Mateo Yetla along road MEX-175. Moist submontane forest.

Road N2 from Régina to Saint-Georges de l'Oyapock, km 138. Primary rain forest along the road.

Distrito de Balbina, margem do lago da Represa de Balbina, Uatumã 1.

Old growth terra firme forest on a flat river terrace of loamy soil, ca. 2 km north from the village of Lago do Pupunha, Río Juruá. Collecting permit: Processo CNPq n° 001693/2011-5.

Terra firme. Approximately 10 km southwest of Shiviyacu, along road between Rio Pastaza and Rio Tigre in Lote 1AB. Precipitously hilly, with hills to 30-40m high.

A fragment of old growth terra firme forest on a hilly terrain of clayey soil, ca. 7 km north from the town of Eirunepé, Río Juruá. Collecting permit: Processo CNPq n° 001693/2011-5.

Primary unflooded forest along a creek in rather flat terrain with clay soil. Ca 1.5 km NW from the village of Puca Urcillo close to Pebas.

Terra firme. Approximately 10 km southwest of Shiviyacu, along road between Rio Pastaza and Rio Tigre in Lote 1AB. Precipitously hilly with narrow ridges. Thick root mat throughout transect.

Ubatumirim, Parque Estadual da Serra do Mar, Núcleo Picinguaba. Trail along the Rio da Fazenda starting at Casa de Farinha.

Parque Estadual do Serro do Mar, Núcleo Caraguatatuba. Trilha do Poçao. floodplain forest on hill.

Old growth terra firme forest in hilly terrain. Along a side road at about km 140 of the Manaus - Boa Vista road.

Old growth terra firme forest on a hilly terrain of clayey soil, ca. 1.5 km west from the village of Barro Vermelho, Río Juruá. Collecting permit: Processo CNPq n° 001693/2011-5.

Réserve Naturelle des Nouragues, camp Inselberg. White quatz sand derived from the inselberg, along a small creek.

At lower Río Nanay, 6 km NW of the village Tarapoto. Closed-canopy tierra firme rain forest in undulating terrain with clay soil.

Lower Río Tahuayo, along the colonisation trail of Asociación Civil de Productores 'Libertad Agraria', km 3. Closed-canopy tierra firme forest on undulating terrain with sandy loam soil.

La Selva biological station. Found growing in low relatively flat terrain. Soil type: old alluvium. Nearest grid post P1000:1650.

Terra firme. Between Rio Tigre and Rio Curaray, about 40km southeast of border between Peru and Ecuador. Terrain slightly undulating. Sparse leaf-litter and trees from 15 to 20m high.

Terra firme. Between Rio Tigre and Rio Curaray, about 40km southeast of border between Peru and Ecuador. Terrain well-drained and without swamps, though with clearings along length of transect. Canopy high.

Primary rain forest on hilly terrain with clay soil. To the north of the road Iquitos-Nauta ca. 20 km from Iquitos.

Sarapiquí | La Selva biological station. Found growing in low relatively flat terrain. Soil type: old alluvium. Nearest grid post P1000:1450.

On the slope of a hill in primary unflooded rain forest on clay soil. Undulating terrain with hills ca. 10 m, ca. 5 km NW from the village of Gen Gen at Río Momón.

Terra firme. Between Rio Tigre and Rio Curaray, about 40km southeast of border between Peru and Ecuador. Flat and many streams.

Between the roads Ex Petroleros and Bello Horizonte, km 38-40 of the road Iquitos-Nauta. Closed-canopy tierra firme forest in undulating terrain with clay soil. On the slopes or crest of a hill.