| Classification | Apocynaceae: Forsteronia |
| Harvard University Herbaria Barcode(s) | 02115770 |
| Collector | A. Ducke |
| Collector number | 1889 |
| Country | Brazil |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Brazil: Amazonas |
| Locality | Esperance (ad ostium fluminis Javari) |
| Date Collected | 1945-10-29 |
| Habitat | silva non inundabili |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/652126eb-e40e-4059-baa8-bbfec141150b |
| Harvard University Herbaria Barcode | 02115770 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Forsteronia duckei Markgraf |
| Determined by | Hansen, Bruce Frederick |
| Date Determined | 1984-08-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
