| Collector | Madsen, J. E. |
| Number | 7724 |
| Collected with | |
| Country | Ecuador |
| Subpart | LOJA/ZAMORA-CHINCHIPE |
| County | |
| Locality | Rd. Loja - Zamora, km 18 (El Tiro). Elfin forest and upper montane rain forest. |
| Coordinates | 3° 58' S 79° 8' W |
| Minimum elevation (m) | 2650 |
| Maximum elevation (m) | 2800 |
| Start date | 2001/02/21 |
| End date | 2001/02/21 |
| Family | Gentianaceae |
| Identification | Macrocarpaea noctiluca J.R. Grant & Struwe |
| Determined by | Grant, J.R. (NEU), 2004. |
| Identification qualifier | |
| Field notes | Shrub, 2 m high. Flowers pale yellow. |