| Collector | Holm-Nielsen, L. B. |
| Number | 16171 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Road San Antonio - Calacalí - Nanegal, 20 km W of Calacalí. Pastures and shrub forests on rocky slopes. Cloud forest area. |
| Coordinates | 0° 1' N 78° 34' W |
| Minimum elevation (m) | 2700 |
| Maximum elevation (m) | 2700 |
| Start date | 1979/03/25 |
| End date | 1979/03/25 |
| Family | Dryopteridaceae |
| Identification | Elaphoglossum huacsaro (Ruiz)H. Christ |
| Determined by | Alejandra Vasco & Robbin Moran |
| Identification qualifier | |
| Field notes | On humid montane slope. |