| Collector | Brandbyge, J. |
| Number | 30314 |
| Collected with | Asanza, E. & Akkersmans, R. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road construction on the Yuca road, about 3 km from the Auca oil-field. Disturbed upland primary forest. |
| Coordinates | 0° 31' S 76° 58' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1980/03/23 |
| End date | 1980/03/23 |
| Family | Fabaceae |
| Identification | Acacia hayesii Benth. |
| Determined by | Neill, D. (MO), 1997. |
| Identification qualifier | |
| Field notes | Tree 7 m, thorny. Flowers yellowish white, anthers brownish. |