| Collector | Ollgaard, B. |
| Number | 57174 |
| Collected with | Korning, J. & Thomsen, K. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Laguna Añangu, N side, black water swamp community, dominated by Montrichardia and tall Cyperaceae. |
| Coordinates | 0° 31' S 76° 24' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1985/01/24 |
| End date | 1985/01/24 |
| Family | Cyperaceae |
| Identification | Calyptrocarya glomerulata (Brongn.)Urb. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tufted, in trampled area. Inflorescences whitish green. |
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