| Classification | Apocynaceae: Prestonia |
| Harvard University Herbaria Barcode(s) | 02383016 |
| Collector | H. S. Irwin, J. M. Pires & L. Y. T. Westra |
| Collector number | 48488 |
| Country | French Guiana |
| Geography | South America: South America (Region) (Region): French Guiana |
| Locality | About 1 km. south of mouth of Riv. Yaroupi; Territorio Amapa, Brasil; Rio Oiapoque |
| Georeference | 2 47 N, 52 28 W |
| Date Collected | 1960-09-26 |
| Habitat | in riverside vegetation |
| Frequency | Occasional. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/89ac67a7-9c70-4193-9e74-bbdaeee7ab6b |
| Harvard University Herbaria Barcode | 02383016 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Prestonia surinamensis Müller Arg. |
| Determined by | Pires, Joao Murca |
| Date Determined | 1960 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
