| Collector | Holm-Nielsen, L. B. |
| Number | 6765 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | 10 km above Laguna de Papallacta on road Quito - Papallacta. Roadsides and grass paramo with numerous small lakes. |
| Coordinates | 0° 20' S 78° 7' W |
| Minimum elevation (m) | 3800 |
| Maximum elevation (m) | 3800 |
| Start date | 1973/06/05 |
| End date | 1973/06/05 |
| Family | Callitrichaceae |
| Identification | Callitriche L. |
| Determined by | |
| Identification qualifier | |
| Field notes | Flowers white. Cushions on rock shelves. |
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