| Collector | Maas, P.J.M. |
| Number | 6191 |
| Collected with | et al. |
| Country | Peru |
| Subpart | Ucayali |
| County | |
| Locality | Prov. Coronel Portillo: Bosque A. von Humboldt (near km 86 of road Pucallpa-Tingo Maria), Carretera Alexandro, ca. 5 km W of Bosque von Humboldt |
| Coordinates | |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1984/11/03 |
| End date | 1984/11/03 |
| Family | Annonaceae |
| Identification | Guatteria scytophylla Diels |
| Determined by | P.J.M.Maas & L.Y.Th.Westra |
| Identification qualifier | |
| Field notes | Tree, 15 m tall, 30 cm diam.; leaves coriaceous, dark shiny green above; flower buds greenish-yellow. Separate: Woodnr. Uw 30269 |
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