| Collector | Balslev, H. |
| Number | 4421 |
| Collected with | and G. Balslev |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Road from Puyo, towards Arajuno (unfinished) about 10 km east of 10 de Agosto. Partly cut over tropical rain forest. |
| Coordinates | 1° 25' S 77° 50' W |
| Minimum elevation (m) | 1200 |
| Maximum elevation (m) | 1200 |
| Start date | 1983/09/28 |
| End date | 1983/09/28 |
| Family | Arecaceae |
| Identification | Chamaedorea pinnatifrons (Jacq.)Oerst. |
| Determined by | |
| Identification qualifier | |
| Field notes | (C. cf. pinnatifrons). 3-4 m high treelet. 4 leaves in crown. Inflorescence orange, below the leaves. |