| Collector | Ollgaard, B. |
| Number | 99564 |
| Collected with | Stolze, R. G. & Stolze, S. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza-Tena, 2 km N of Cosanga. Montane forest dominated by palms. |
| Coordinates | 0° 34' S 77° 53' W |
| Minimum elevation (m) | 2000 |
| Maximum elevation (m) | 1900 |
| Start date | 1992/01/19 |
| End date | 1992/01/19 |
| Family | Dennstaedtiaceae |
| Identification | Dennstaedtia cornuta (Kaulf.)Mett. |
| Determined by | Navarrete, H. & Ollgaard, B. (AAU), 1999 |
| Identification qualifier | |
| Field notes | Leaves to 3 m long, petiole c. 70 cm. Rhizome ascending. |
|