| Collector | Brandbyge, J. |
| Number | 32769 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Wai si ayá, a northern tributary to Río Aguarico. A small path going in the direction E-SE. The path situated about 6 km upriver from San Pablo. Inundated primary forest dominated by palms. |
| Coordinates | 0° 15' S 76° 21' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1980/08/10 |
| End date | 1980/08/10 |
| Family | Euphorbiaceae |
| Identification | Acalypha stachyura Pax. |
| Determined by | Cardiel, J.M. (MA), 1999. |
| Identification qualifier | |
| Field notes | Small tree 4m. Growing along the riverside. |