| Collector | Madsen, J. E. |
| Number | 7478B |
| Collected with | Orlando A. Sanchez |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Rd. Amaluza - Cariamanga, km 12. At Los Mangos de Limbo, at Río Limon. Dry thickets on slope. |
| Coordinates | 4° 30' 45'' S 79° 25' 46'' W |
| Minimum elevation (m) | 1500 |
| Maximum elevation (m) | 1500 |
| Start date | 2000/11/05 |
| End date | 2000/11/05 |
| Family | Cactaceae |
| Identification | Cleistocactus serpens (Kunth)F.A.C. Weber |
| Determined by | Madsen, J.E. (AAU), 2003. |
| Identification qualifier | |
| Field notes | Shrub, 1.5 m tall. Buds numerous (1 cm long), red. Remnants of fruits taken by birds. Flowers of this collected gathered a few weeks later on the collected stems. |