| Collector | Ollgaard, B. |
| Number | 99911 |
| Collected with | |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza-Tena km 28-29, cordillera Huacamayos, at the pass. Scrub and mossy road banks. |
| Coordinates | 0° 39' S 77° 52' W |
| Minimum elevation (m) | 2230 |
| Maximum elevation (m) | 2250 |
| Start date | 1992/04/13 |
| End date | 1992/04/13 |
| Family | Pteridaceae |
| Identification | Eriosorus rufescens (Fée)A. F. Tryon |
| Determined by | Arbelaez, A. L. (MO), 2000. |
| Identification qualifier | |
| Field notes | Leaves erect, among hepatics on rocky bank. |