| Collector | Macia Barco, M. |
| Number | 1 |
| Collected with | |
| Country | Ecuador |
| Subpart | IMBABURA |
| County | |
| Locality | Ambuquí. Callejón interandino con vegetación esteparia espinosa en clima cálido y seco. |
| Coordinates | 0° 26' N 78° 0' W |
| Minimum elevation (m) | 1825 |
| Maximum elevation (m) | 1850 |
| Start date | 1995/03/16 |
| End date | 1995/03/16 |
| Family | Pteridaceae |
| Identification | Notholaena sulphurea (Cav.)J. Sm. |
| Determined by | Navarrete, H. & Macía, M.J. |
| Identification qualifier | |
| Field notes | Helecho rupícola en una ladera abrupta al Este de la localidad. |