| Collector | Jaramillo, J. |
| Number | 31157 |
| Collected with | Coello, F. & Freire, A. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Lorocachi. Sur oeste a del campamento militar. Con aguajales. Bosque primario. |
| Coordinates | 1° 38' S 75° 58' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/05/26 |
| End date | 1980/05/26 |
| Family | Rubiaceae |
| Identification | Sphinctanthus macelatus K. Schum. |
| Determined by | Taylor, C.M. (MO), 1993. |
| Identification qualifier | |
| Field notes | Shrub 1,5 m in primary forest. Mature fruits yellow. |