| Collector | Werff, H.v.d. |
| Number | 19537 |
| Collected with | B. Gray, J.C. Ronquillo, W. Quizhpe |
| Country | Ecuador |
| Subpart | Zamora-Chinchipe |
| County | |
| Locality | In the vicinity of the mining camp at the Rio Tundaime. Montane forest behind the mining camp and in pastures with scattered trees. |
| Coordinates | 3° 34' 44'' S 78° 24' 11'' W |
| Minimum elevation (m) | 1000 |
| Maximum elevation (m) | 1200 |
| Start date | 2004/11/12 |
| End date | 2004/11/12 |
| Family | Lauraceae |
| Identification | Pleurothyrium cordatum van der Werff |
| Determined by | H. van der Werff |
| Identification qualifier | |
| Field notes | Tree, 15 m. Flowers white, tepals spreading. Leaf base cordate. |
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