| Collector | Ruokolainen, K. |
| Number | 4548 |
| Collected with | H.Tuomisto, A.Layche, R.Rios, A.Torres & R.Kalliola |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | On the top of a hill in primary unflooded rain forest on clayey silt 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 | 1992/08/09 |
| End date | 1992/08/09 |
| Family | Arecaceae |
| Identification | Pholidostachys synanthera subsp. robusta (Trail) A.J.Hend. |
| Determined by | A. Henderson |
| Identification qualifier | |
| Field notes | Height 4 m. DBH 3 cm. Leaves 1.8m long, 0.8 m wide, the first leaflet 0.5 m from the base of the rachis, 4-5 pairs of leafæets, sheath of the leaf ca. 25 cm long. Flowers white |
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