| Collector | Larsen, B. B. |
| Number | 45270 |
| Collected with | Eriksen, B. |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | Guarumales (Cola de San Pablo). Montane forest and disturbed patches. Soil temp.: 18° C. |
| Coordinates | 2° 34' S 78° 29' W |
| Minimum elevation (m) | 1700 |
| Maximum elevation (m) | 1700 |
| Start date | 1983/09/19 |
| End date | 1983/09/20 |
| Family | Thelypteridaceae |
| Identification | Thelypteris pteroidea (Klotzsch)R. M. Tryon |
| Determined by | Ollgaard, B. (AAU), 1996. |
| Identification qualifier | |
| Field notes | Leaves 4-5 m. long, from vertical rhizome. |
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