| Collector | Balslev, H. |
| Number | 10338 |
| Collected with | Madsen, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza - Napo. Cosanga, 20 km S of Baeza. Partly deforested montane forest along muletrack to 3 km W of the village. |
| Coordinates | 0° 37' S 77° 52' W |
| Minimum elevation (m) | 2000 |
| Maximum elevation (m) | 2100 |
| Start date | 1976/10/26 |
| End date | 1976/10/26 |
| Family | Rubiaceae |
| Identification | Spermacoce exilis (L.O.Williams) C.D.Adams |
| Determined by | R.Salas |
| Identification qualifier | |
| Field notes | On an old moss-covered and fallen tree trunk in a forest clearing. |