| Collector | Ollgaard, B. |
| Number | 3131 |
| Collected with | |
| Country | Argentina |
| Subpart | Corrientes |
| County | |
| Locality | P. N. Mburucuyá. Malezal, dominated by tall tussock grasses with scattered treelets, and scrub forest. |
| Coordinates | 28° 0' 18.89'' S 58° 2' 22.6'' W |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 50 |
| Start date | 2017/11/01 |
| End date | 2017/11/01 |
| Family | Pteridaceae |
| Identification | Pityrogramma calomelanos var. austroamericana (Domin)Farw. |
| Determined by | |
| Identification qualifier | |
| Field notes | Among tussocks. Densely yellow-waxy hairy. |
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Other records of Pityrogramma calomelanos var. austroamericana