| Collector | Knapp, S. |
| Number | 7582 |
| Collected with | P.Alcorn |
| Country | Peru |
| Subpart | Amazonas |
| County | |
| Locality | Bagua, ca. 9 km N of Mayo along Río Marañón. Riverside vegetation. |
| Coordinates | 5° 25' S 78° 28' W |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 400 |
| Start date | 1986/06/05 |
| End date | 1986/06/05 |
| Family | Amaryllidaceae |
| Identification | Eucharis castelnaeana (Baill.) J.F.Macbr. |
| Determined by | A.W.Meerow |
| Identification qualifier | |
| Field notes | Herb, flower white, corona white, leaves dark glossy-green. |
|