| Collector | Palacios, W. |
| Number | 2937 |
| Collected with | |
| Country | Ecuador |
| Subpart | Napo |
| County | |
| Locality | ESTACION BIOLOGICA JATUN SACHA. Margen derecho del Río Napo, 8 km de Puerto Misahuallí. Bosque muy húmedo Tropical. Suelos rojos de colinas por bosque primario. |
| Coordinates | 1° 4' S 77° 37' W |
| Minimum elevation (m) | 450 |
| Maximum elevation (m) | 450 |
| Start date | 1988/09/07 |
| End date | 1988/09/16 |
| Family | Annonaceae |
| Identification | Cremastosperma megalophyllum R. E. Fries |
| Determined by | P.J.M. & H. Maas |
| Identification qualifier | |
| Field notes | Arbolito de 3 m de altura, 2.5 cm DAP. Hojas subcoriáceas. Frutos verdes. |
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