| Collector | Fay, A. |
| Number | 3958 |
| Collected with | L.Fay |
| Country | Ecuador |
| Subpart | Morona-Santiago |
| County | |
| Locality | Macas. Roadside vegetation near town of Macas. |
| Coordinates | 2° 19' S 78° 8' W |
| Minimum elevation (m) | 1100 |
| Maximum elevation (m) | 1100 |
| Start date | 1993/07/03 |
| End date | 1993/07/03 |
| Family | Aspleniaceae |
| Identification | Asplenium auriculatum Sw. |
| Determined by | R. C. Moran |
| Identification qualifier | |
| Field notes | Epiphyte on now-downed tree, 2-3 m from ground. Along recently-made road. |
|