| Collector | Ollgaard, B. |
| Number | 98137 |
| Collected with | Ollgaard, A. & Ollgaard, O. |
| Country | Ecuador |
| Subpart | CARCHI |
| County | |
| Locality | El Ajún, along road N of El Playon de San Francisco, towards El Carmelo. Primary and secondary forest along road, and open area with Blechnum auratum scrub. |
| Coordinates | 0° 42' N 77° 36' W |
| Minimum elevation (m) | 3150 |
| Maximum elevation (m) | 3050 |
| Start date | 1990/08/10 |
| End date | 1990/08/10 |
| Family | Equisetaceae |
| Identification | Equisetum bogotense Kunth |
| Determined by | |
| Identification qualifier | |
| Field notes | High-climbing, to 1.5 m, in secondary forest. |
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