| Collector | Laegaard, S. |
| Number | 53385 |
| Collected with | |
| Country | Ecuador |
| Subpart | TUNGURAHUA |
| County | |
| Locality | Road Baños - Puyo, 22 km from tunnel at Agoyan. Secondary forest and riverbed. |
| Coordinates | 1° 24' S 78° 13' W |
| Minimum elevation (m) | 1370 |
| Maximum elevation (m) | 1370 |
| Start date | 1984/12/01 |
| End date | 1984/12/01 |
| Family | Poaceae |
| Identification | Arundinella berteroniana (Schult.)Hitchc. & Chase |
| Determined by | Renvoize, S. (K), 1999. |
| Identification qualifier | |
| Field notes | Rheophyte at riverside, with Imperata. |