| Collector | Ollgaard, B. |
| Number | 2879 |
| Collected with | H. Navarrete, P. Lozano |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | Road Patuca-Santiago, km 44. Forested ridge just S of road. |
| Coordinates | 3° 1' S 78° 12' W |
| Minimum elevation (m) | 780 |
| Maximum elevation (m) | 930 |
| Start date | 1998/03/12 |
| End date | 1998/03/14 |
| Family | Cyatheaceae |
| Identification | Cyathea lasiosora (Kuhn) Domin |
| Determined by | Lehnert, M. (GOET), 2004. |
| Identification qualifier | |
| Field notes | Tree fern, trunk ca. 4 cm thick, ca 8 pinna pairs. |