| Collector | Holm-Nielsen, L. B. |
| Number | 26891 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Slopes of Guagra Urcu, on the loma above Río Bretania. Montane forest. |
| Coordinates | 0° 28' S 77° 45' W |
| Minimum elevation (m) | 2550 |
| Maximum elevation (m) | 2600 |
| Start date | 1980/09/24 |
| End date | 1980/09/24 |
| Family | Poaceae |
| Identification | Arthrostylidium ecuadorense Judziewicz & L. G. Clark |
| Determined by | Judziewicz, 1991 (US) |
| Identification qualifier | |
| Field notes | Scandent. Inflorescence 1 m. |
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