| Collector | Staahl, B. |
| Number | 4052 |
| Collected with | H.Navarrete, B.Ollgaard & E.Terneus |
| Country | Ecuador |
| Subpart | Pichincha |
| County | |
| Locality | The Maquipucuna Reserve, near confluence of R. Santa Rosa and R. Umachaca. Remnant of disturbed primary forest |
| Coordinates | |
| Minimum elevation (m) | 1450 |
| Maximum elevation (m) | 1450 |
| Start date | 1997/02/20 |
| End date | 1997/02/20 |
| Family | Myrsinaceae |
| Identification | Cybianthus simplex (Hook.) Agostini |
| Determined by | J.J.Pipoli |
| Identification qualifier | |
| Field notes | Tree 15 m, stem 30 cm diam., fruits green turning black |
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