| Collector | Staahl, B. |
| Number | 2907 |
| Collected with | Henrik Balslev & R. Bernal |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | Trail Jordan (77°59'W, 2°21'S) to Santa Rosa (77°55 W, 2°27'S) 20-30 km SE of Macas. Primary and secondary forest |
| Coordinates | 2° 30' S 77° 55' W |
| Minimum elevation (m) | 700 |
| Maximum elevation (m) | 1400 |
| Start date | 1996/08/22 |
| End date | 1996/08/25 |
| Family | Rubiaceae |
| Identification | Notopleura hypolaevis C.M. Taylor |
| Determined by | Taylor, C.M. (MO), 2003. |
| Identification qualifier | |
| Field notes | Herb 0.5 m. leaves pale green beneath, inflorescence pale yellow, corolla cream. |