| Classification | Apocynaceae: Prestonia |
| Harvard University Herbaria Barcode(s) | 02382960 |
| Collector | H. A. Gleason |
| Collector number | 336 |
| Country | Guyana |
| State | Potaro-Siparuni |
| Geography | South America: South America (Region) (Region): Guyana: Potaro-Siparuni |
| Locality | Bank of the Potaro River, Tumatumari; Plants of British Guyana |
| Date Collected | 1921-07-04 - 1921-07-06 |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a530500d-292f-40aa-aba7-bccb77c5d865 |
| Harvard University Herbaria Barcode | 02382960 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Prestonia marginata Markgraf |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
