| Collector | Brandbyge, J. |
| Number | 31246 |
| Collected with | Asanza, E. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Lorocachi. 2 km upriver Río Curaray from Lorocachi on the opposite side of the military camp. Primary forest. |
| Coordinates | 1° 38' S 75° 58' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/05/29 |
| End date | 1980/05/29 |
| Family | Pteridaceae |
| Identification | Pityrogramma calomelanos (L.)Link |
| Determined by | Arbelaez, A. L. (MO), 2000. |
| Identification qualifier | |
| Field notes | Up to 80 cm. Rachis smooth, dark purplish brown. In secondary vegetation. |