| Collector | Ollgaard, B. |
| Number | 74091 |
| Collected with | Madsen, J. E. & Christensen, L. J. |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Parque Nacional Podocarpus. Above Nudo de Cajanuma. |
| Coordinates | 4° 5' S 79° 10' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 3000 |
| Start date | 1984/05/13 |
| End date | 1984/05/14 |
| Family | Amaranthaceae |
| Identification | Alternanthera porrigens var. piurensis (Standley) Eliasson |
| Determined by | U. Eliasson (GB), 1991. |
| Identification qualifier | |
| Field notes | Scrambling herb along trail. Flowers white. |