| Collector | Holm-Nielsen, L. B. |
| Number | 20684 |
| Collected with | |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | NW slope of Antisana, Lago Mauca-Machay. Windswept high plain with extended swampy areas. |
| Coordinates | 0° 27' S 78° 10' W |
| Minimum elevation (m) | 4350 |
| Maximum elevation (m) | 4350 |
| Start date | 1979/11/02 |
| End date | 1979/11/02 |
| Family | Poaceae |
| Identification | Cortaderia sericantha (Steud.)Hitchc. |
| Determined by | K. Gludsted & S. Laegaard, 1988 |
| Identification qualifier | |
| Field notes | Tufted. Inflorescence light yellow. |
This record