| Collector | Holm-Nielsen, L. B. |
| Number | 17061 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Crater of Pululahua. Montane forest and steep rocks100 m from the old road. |
| Coordinates | 0° 1' N 78° 29' W |
| Minimum elevation (m) | 2600 |
| Maximum elevation (m) | 2600 |
| Start date | 1979/04/05 |
| End date | 1979/04/05 |
| Family | Amaranthaceae |
| Identification | Alternanthera porrigens (Jacq.) Kuntze |
| Determined by | U. Eliasson, 1989 |
| Identification qualifier | |
| Field notes | Inflorescences white. (var. piurensis (Standley)Eliass.). |