| Collector | Larsen, B. B. |
| Number | 45488 |
| Collected with | Eriksen, B. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | BOLIVAR |
| County | |
| Locality | Partly disturbed mountain forest about 10 km south of Chillanes. Soil temp.: 14° C. |
| Coordinates | 2° 1' S 79° 6' W |
| Minimum elevation (m) | 2350 |
| Maximum elevation (m) | 2350 |
| Start date | 1983/11/02 |
| End date | 1983/11/02 |
| Family | Loasaceae |
| Identification | Nasa humboldtiana subsp. roseoalba (Weigend)Dostert & Weigend |
| Determined by | Weigend, M. (NY), 1999. |
| Identification qualifier | |
| Field notes | Flowers white and red. |