| Collector | Tuomisto, H. |
| Number | 3557 |
| Collected with | Ruokolainen,K., Torres,A. & Vasquez,R. |
| Country | Peru |
| Subpart | Loreto |
| County | |
| Locality | Grows in bunches. In forest on white sand soil with accumulation of peat and lots of small palms. Ca. 2 km SW from the village Yuto at Nanay River, 40 km from Iquitos. Departamento Loreto, provincia Maynas |
| Coordinates | 3° 56' S 73° 30' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1991/12/26 |
| End date | 1991/12/26 |
| Family | Dennstaedtiaceae |
| Identification | Lindsaea hemiptera Kramer |
| Determined by | |
| Identification qualifier | |
| Field notes | |
|