| Collector | Navarrete, H. |
| Number | 538 |
| Collected with | |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Carretero Tena - Salcedo (no terminado), 5 km desde la punta. Sendero a Verde Yacu. |
| Coordinates | 1° 3' S 78° 54' W |
| Minimum elevation (m) | 650 |
| Maximum elevation (m) | 650 |
| Start date | 1993/08/06 |
| End date | 1993/08/06 |
| Family | Dryopteridaceae |
| Identification | Megalastrum polybotryoides R.C.Moran, J.Prado & Sundue |
| Determined by | |
| Identification qualifier | |
| Field notes | Hojas de 1.5 m, rizoma erecto, en suelo rocoso, muy húmedo |
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