| Collector | Pedersen, H.B. |
| Number | 104322 |
| Collected with | |
| Country | Ecuador |
| Subpart | Zamora-Chinchipe |
| County | |
| Locality | Estacion Experimental “El Padmi”, Zamora-Gualaquiza rd. km 60, just South of Le Pangui. Disturbed primary forest west of the road |
| Coordinates | 3° 40' S 78° 33' W |
| Minimum elevation (m) | 880 |
| Maximum elevation (m) | 880 |
| Start date | 1995/06/06 |
| End date | 1995/06/06 |
| Family | Dryopteridaceae |
| Identification | Megalastrum praetermissum R.C.Moran, J.Prado & Sundue |
| Determined by | R.C. Moran (NY), J. Prado (SP) & M. Sundue (NY) |
| Identification qualifier | |
| Field notes | Terrestrial fern, leaf petiole 155 cm, rachis 120 cm |
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