| Collector | Ruokolainen, K. |
| Number | 4385 |
| Collected with | H.Tuomisto, A.Layche, R.Rios, A.Torres & R.Kalliola |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | In a valley in primary unflooded rain forest on silty caly soil, hills ca. 25 m high. Ca. 1.5 km east of the road to Iquitos at km 10 from Nauta |
| Coordinates | 4° 28' S 73° 34' W |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1992/08/08 |
| End date | 1992/08/08 |
| Family | Arecaceae |
| Identification | Phytelephas macrocarpa Ruiz & Pav. |
| Determined by | |
| Identification qualifier | |
| Field notes | Height 7m. DBH 8 cm. Leaf 3.5 m long and 1.2 m broad. The first leaflet ca 60 cm from the base of the rachis |
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