| Collector | Brandbyge, J. |
| Number | 33804 |
| Collected with | Asanza, E. & Werling, L. & Leth-Nissen, S. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Cuyabeno. About 2 km upstream from Puerto Bolívar on the right margin. Periodically flooded riverside forest. |
| Coordinates | 0° 6' S 76° 10' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1981/08/20 |
| End date | 1981/08/20 |
| Family | Commelinaceae |
| Identification | Dichorisandra ulei J.F. Macbr. |
| Determined by | Faden, R.B. (US), 1999. |
| Identification qualifier | |
| Field notes | 0.5 m. Fruits dark purple with green spots. Seeds orange arillate. |