| Collector | Lojtnant, B. |
| Number | 11840 |
| Collected with | Molau, U. & Madison, M. |
| Country | Ecuador |
| Subpart | CARCHI |
| County | |
| Locality | La Esperanza, 5 km W of El Carmelo, on road to Tulcán. Hedgerows and pasture margins. |
| Coordinates | 0° 41' N 77° 38' W |
| Minimum elevation (m) | 3000 |
| Maximum elevation (m) | 3100 |
| Start date | 1979/04/06 |
| End date | 1979/04/15 |
| Family | Pteridaceae |
| Identification | Eriosorus flexuosus var. flexuosus (Kunth)Copel. |
| Determined by | Arbelaez, A. L. (MO), 2000. |
| Identification qualifier | |
| Field notes | Herb on cliffs. Leaves with indeterminate growth, to 2.5 m long, sprawling in vegetation and hanging. |
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