| Collector | Lawesson, J. E. |
| Number | 44460 |
| Collected with | Thomas Laessoe & Peter Moller Jorgensen |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Lagarto Cocha. Near Redondo Cocha. Terra firme. Primary rain forest. |
| Coordinates | 0° 33' S 75° 13' W |
| Minimum elevation (m) | 190 |
| Maximum elevation (m) | 190 |
| Start date | 1983/06/16 |
| End date | 1983/06/17 |
| Family | Piperaceae |
| Identification | Peperomia macrostachya (Vahl)A. Dietr. |
| Determined by | Mathieu, G. (GENT), 2003. |
| Identification qualifier | |
| Field notes | Epiphytic herb. Inflorescence green. |