| Collector | Madsen, J. E. |
| Number | 50400 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Road Guayllabamba - Quito, km 1 from Guayllabamba. Sandy slope with xerophytic vegetation. |
| Coordinates | 0° 4' S 78° 21' W |
| Minimum elevation (m) | 2100 |
| Maximum elevation (m) | 2100 |
| Start date | 1984/03/08 |
| End date | 1984/03/08 |
| Family | Cactaceae |
| Identification | Opuntia soederstromiana Britton & Rose |
| Determined by | J. Madsen, 1986 |
| Identification qualifier | |
| Field notes | Plants about 1 m high. New spines reddish at the basis. Leaves with red tips. Flower yellow. Style yellow. Fruit darkred. |
This record