| Collector | Madsen, J. E. |
| Number | 50326 |
| Collected with | |
| Country | Ecuador |
| Subpart | AZUAY |
| County | |
| Locality | Road Cuenca - Azogues, about km 5 from Cuenca. Steep cliff with xerophytic vegetation. |
| Coordinates | 2° 53' S 78° 57' W |
| Minimum elevation (m) | 2600 |
| Maximum elevation (m) | 2600 |
| Start date | 1984/02/23 |
| End date | 1984/02/23 |
| Family | Cactaceae |
| Identification | Cleistocactus sepium var. morleyanus (Britton & Rose)J. E. Madsen |
| Determined by | J. E. Madsen, 1986 (AAU) |
| Identification qualifier | |
| Field notes | Atypical thin plants because of hard growing conditions. Ribs 14. Spines brown. Only sterile material could be collected. Some red flowers seen. |