| Collector | Brandbyge, J. |
| Number | 31629 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Ceilán. Pica from Ceilán to Río Cononaco on the N side of the Río Curaray. Partly disturbed temporarily flooded forest. |
| Coordinates | 1° 36' S 75° 40' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/06/06 |
| End date | 1980/06/06 |
| Family | Euphorbiaceae |
| Identification | Acalypha stachyura Pax. |
| Determined by | Cardiel, J.M. (MA), 1999. |
| Identification qualifier | |
| Field notes | Small tree 5 m. Male inflorescence yellowish-green. Female infl. green with plumose styles and pubescent fruits. |