| Collector | Madsen, J. E. |
| Number | 63451 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. Path from Puná Nueva to Las Pozas. Disturbed, semi-deciduous forest. |
| Coordinates | 2° 45' S 79° 54' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/05/28 |
| End date | 1987/05/28 |
| Family | Pteridaceae |
| Identification | Pityrogramma calomelanos (L.)Link |
| Determined by | Arbelaez, A. L. (MO), 2000. |
| Identification qualifier | |
| Field notes | Growing along dried-up stream. |
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