| Collector | Laegaard, S. |
| Number | 55168 |
| Collected with | |
| Country | Ecuador |
| Subpart | ZAMORA-CHINCHIPE |
| County | |
| Locality | Along road Loja - Zamora, SW of pass. Low scrub-forest, partly disturbed along new road. |
| Coordinates | 3° 58' S 79° 7' W |
| Minimum elevation (m) | 2800 |
| Maximum elevation (m) | 2800 |
| Start date | 1985/09/02 |
| End date | 1985/09/02 |
| Family | Poaceae |
| Identification | Arthrostylidium ecuadorense Judziewicz & L. G. Clark |
| Determined by | Judziewicz, 1991 (US) |
| Identification qualifier | |
| Field notes | Weak shoots scrambling in scrub to 1 m. Lower stems globrous, upper stems scobrous. |