| Collector | Madsen, J. E. |
| Number | 7439 |
| Collected with | Jorge Galvez |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | La Toma - El Tambo, km 5-11 (along gravel roads). Vicinity of Río Catamayo. Dry rocks with cacti. |
| Coordinates | 4° 3' S 79° 21' W |
| Minimum elevation (m) | 1300 |
| Maximum elevation (m) | 1500 |
| Start date | 2000/10/15 |
| End date | 2000/10/15 |
| Family | Fabaceae |
| Identification | Parkinsonia praecox (Ruiz & Pav.)Hawkins |
| Determined by | Lewis, G.P. (K), 2004. |
| Identification qualifier | |
| Field notes | Shrub, 2 m high. Flowers yellow. |