| Collector | Holm-Nielsen, L. B. |
| Number | 21451 |
| Collected with | Jaramillo, J. & Brandbyge, J. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico. E of the mouth of Río Cuyabeno. Temporarely inundated rain forest. |
| Coordinates | 0° 16' S 75° 54' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1980/02/20 |
| End date | 1980/02/20 |
| Family | Bignoniaceae |
| Identification | Tanaecium pyramidatum (Rich.) L.G.Lohmann |
| Determined by | |
| Identification qualifier | |
| Field notes | Climbing. Sepals reddish. Petals white, free parts rose-red. |
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