| Collector | Ollgaard, B. |
| Number | 35354 |
| Collected with | Asanza, E. & Brandbyge, J. & Roth, S. & Sperling, C. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Oil exploration camp Chichirota, on the Río Bobonaza. Rain forest on elevated ground around the camp, partly cleared. |
| Coordinates | 2° 22' S 76° 40' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1980/07/26 |
| End date | 1980/07/26 |
| Family | Cyatheaceae |
| Identification | Cyathea pilosissima (Baker)Domin |
| Determined by | Tryon |
| Identification qualifier | |
| Field notes | Tree fern, trunk ca. 2,5 m thick, 2 m high. |