| Collector | Holm-Nielsen, L.B. |
| Number | 27462B |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Guagra Urcu, SW of summit. Tall elfin forest. |
| Coordinates | 0° 28' S 77° 43' W |
| Minimum elevation (m) | 3050 |
| Maximum elevation (m) | 3050 |
| Start date | 1980/09/28 |
| End date | 1980/09/28 |
| Family | Begoniaceae |
| Identification | Begonia holmnielseniana L. B. Smith & Wasshausen |
| Determined by | L. B. Smith & Wasshausen |
| Identification qualifier | |
| Field notes | Flowers bright red. |
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