| Collector | Holm-Nielsen, L. B. |
| Number | 21087A |
| Collected with | Jaramillo, J. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico, 40 km downstream from San Pablo de los Secoyas. Small island and sandbank. Riverside forest. |
| Coordinates | 0° 16' S 76° 11' W |
| Minimum elevation (m) | 230 |
| Maximum elevation (m) | 230 |
| Start date | 1980/02/14 |
| End date | 1980/02/14 |
| Family | Zingiberaceae |
| Identification | Costus scaber Ruiz & Pav. |
| Determined by | P.J.M.Maas |
| Identification qualifier | |
| Field notes | 3 m tall. Bracts orange. Petals light orange. |
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