| Collector | Ollgaard, B. |
| Number | 1544 |
| Collected with | |
| Country | Ecuador |
| Subpart | LOS RIOS |
| County | |
| Locality | Bosque Protector Cerro Samama, SW of Caluma, NE part of Hda La Clementina. Premontana humid forest at Destacamento La Pita. |
| Coordinates | 0° 39' S 79° 20' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 600 |
| Start date | 1996/02/28 |
| End date | 1996/02/29 |
| Family | Selaginellaceae |
| Identification | Selaginella arthritica Alston |
| Determined by | Navarrete, H. (AAU), 1997. |
| Identification qualifier | |
| Field notes | Along trail, near house. |
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