| Collector | Holm-Nielsen, L. B. |
| Number | 21617 |
| Collected with | Jaramillo, J. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Cuyabeno. Near to Río Aguarico. Temporarely inundated rain forest. |
| Coordinates | 0° 15' S 75° 55' W |
| Minimum elevation (m) | 210 |
| Maximum elevation (m) | 210 |
| Start date | 1980/02/20 |
| End date | 1980/02/20 |
| Family | Zingiberaceae |
| Identification | Costus arabicus L. |
| Determined by | Maas, P.J.M. (U), 1983. |
| Identification qualifier | |
| Field notes | 3 m. Bracts green with white base. Flowers white. |
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