| Collector | Vormisto, J. |
| Number | 630 |
| Collected with | A. Byg |
| Country | Ecuador |
| Subpart | ZAMORA-CHINCHIPE/NANGARITZA |
| County | |
| Locality | Río Nangaritza. Ca. 1 km SE from the village of Shaimi. Premontane, unflooded, old-growth rain forest on clay soil. |
| Coordinates | 4° 18' S 78° 40' W |
| Minimum elevation (m) | 860 |
| Maximum elevation (m) | 960 |
| Start date | 2002/11/07 |
| End date | 2002/11/07 |
| Family | Arecaceae |
| Identification | Prestoea ensiformis (Ruiz & Pav.)H.E. Moore |
| Determined by | J. Vormisto 2003 |
| Identification qualifier | |
| Field notes | "Juvenile. Blade 1,5 m and petiole 1 m long; 27 pinnae per side. " |
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