| Collector | Filskov, P. |
| Number | 37278 |
| Collected with | Sondergaard, M. & Gregersen, I. |
| Country | Ecuador |
| Subpart | IMBABURA |
| County | |
| Locality | Ibarra. The market in Ibarra. |
| Coordinates | 0° 21' N 78° 7' W |
| Minimum elevation (m) | 2000 |
| Maximum elevation (m) | 2000 |
| Start date | 1981/11/21 |
| End date | 1981/11/21 |
| Family | Equisetaceae |
| Identification | Equisetum giganteum L. |
| Determined by | B. Ollgaard |
| Identification qualifier | |
| Field notes | Local name: Tubakavache. Use: Is drunk in hot water with sugar against "el ligado" and infections in the urinary system. |