| Collector | Larsen, B. B. |
| Number | 45076 |
| Collected with | Eriksen, B. |
| Country | Ecuador |
| Subpart | AZUAY |
| County | |
| Locality | Las Cajas: Near Laguna Llaviuco. Montane forest and disturbed areas along the road. Soil temp.: 10° C. |
| Coordinates | 2° 49' S 79° 11' W |
| Minimum elevation (m) | 3100 |
| Maximum elevation (m) | 3200 |
| Start date | 1983/09/12 |
| End date | 1983/09/12 |
| Family | Berberidaceae |
| Identification | Berberis lutea Ruiz & Pavón |
| Determined by | Ulloa, U. C. (MO), 1997. |
| Identification qualifier | |
| Field notes | Shrub leaning on surrounding vegetation, 1.5-2.0 m tall. Flowers yellow to orange. |