| Collector | Ollgaard, B. |
| Number | 99763 |
| Collected with | |
| Country | Ecuador |
| Subpart | ZAMORA-CHINCHIPE |
| County | |
| Locality | Trail S of the village of Romerillo, S of Zamora. Forested ravine with waterfall. |
| Coordinates | 4° 13' S 78° 56' W |
| Minimum elevation (m) | 1450 |
| Maximum elevation (m) | 1450 |
| Start date | 1992/03/02 |
| End date | 1992/03/02 |
| Family | Dryopteridaceae |
| Identification | Megalastrum falcatum A.Rojas |
| Determined by | R.C. Moran (NY), J. Prado (SP) & M. Sundue (NY) |
| Identification qualifier | |
| Field notes | On bank at stream, in deep shade. |
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