| Collector | Madsen, J. E. |
| Number | 7531 |
| Collected with | Orlando A. Sanchez |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Km 2-5 SE of Catacocha along gravel road. Disturbed dry scrub and forest remnants bordering road. |
| Coordinates | 3° 4' S 79° 36' W |
| Minimum elevation (m) | 1900 |
| Maximum elevation (m) | 1900 |
| Start date | 2000/11/23 |
| End date | 2000/11/23 |
| Family | Lythraceae |
| Identification | Lafoensia acuminata (Ruiz & Pav.)DC. |
| Determined by | |
| Identification qualifier | |
| Field notes | Shrub, 4 m high. Petals white. Ovary yellow. |