| Collector | Lawesson, J. E. |
| Number | 39637 |
| Collected with | Laessoe, T. & Jorgensen, P. M. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Añangu, Río Napo. Cultivated or ornamental plants in and around the village. |
| Coordinates | 0° 31' S 76° 23' W |
| Minimum elevation (m) | 260 |
| Maximum elevation (m) | 260 |
| Start date | 1983/06/28 |
| End date | 1983/06/28 |
| Family | Chenopodiaceae |
| Identification | Chenopodium ambrosioides L. |
| Determined by | P. Bech & B. Ollgaard, 1985. |
| Identification qualifier | |
| Field notes | Herb. Local name: "Paico", used against amoebas and skin fungi. An extract is prepared in hot water. |