| Collector | Ollgaard, B. |
| Number | 1605 |
| Collected with | H. Navarrete |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Oyacachi, ca. 2 km E of village, opposite Maucallacta, forest transect at Cuytoclla. Tall wet montana forest. |
| Coordinates | 0° 13' S 78° 4' W |
| Minimum elevation (m) | 3100 |
| Maximum elevation (m) | 3100 |
| Start date | 1996/03/06 |
| End date | 1996/03/06 |
| Family | Cyatheaceae |
| Identification | Cyathea frondosa H. Karst. |
| Determined by | Lehnert, M. (GOET), 2004. |
| Identification qualifier | |
| Field notes | 6 m tall tree fern, trunk ca 15 cm diam. with persistent scales, leaves ca 3.5 m, with large aphlebia, ca. 17 pinna pairs. |