| Collector | Carretero, A. C. |
| Number | 1820 |
| Collected with | M. Paredes and R. Lozano |
| Country | Bolivia |
| Subpart | Chuquisaca |
| County | |
| Locality | Provincia Sud Cinti, Culpina. Sector Arborito, Cdd. Manzanal Bosque montano, humedo, maduro |
| Coordinates | 21° 5' 9.5'' S 64° 20' 24.1'' W |
| Minimum elevation (m) | 1590 |
| Maximum elevation (m) | 1590 |
| Start date | 2005/06/18 |
| End date | 2005/06/18 |
| Family | Equisetaceae |
| Identification | Equisetum giganteum L. |
| Determined by | Serrano,M.; Gutierrez,J. & Carretero, A.C. |
| Identification qualifier | |
| Field notes | Hierba. |