| Collector | Holm-Nielsen, L. B. |
| Number | 26123 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Union of Río Borja and Río Quijos, W bank. Wet riverside forest, seldom inundated. |
| Coordinates | 0° 25' S 77° 49' W |
| Minimum elevation (m) | 1750 |
| Maximum elevation (m) | 1750 |
| Start date | 1980/09/19 |
| End date | 1980/09/19 |
| Family | Cyperaceae |
| Identification | Eleocharis maculosa (Vahl)Roem. & Schult. |
| Determined by | Camelbeke, K. (GENT), 1993. |
| Identification qualifier | |
| Field notes | Inflorescence blackish. |