| Classification | Apocynaceae: Rhabdadenia |
| Harvard University Herbaria Barcode(s) | 02009448 |
| Collector | A. Ducke |
| Collector number | 1565 |
| Country | Brazil |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Brazil: Amazonas |
| Locality | Tonantins, Parana de Tonantins |
| Date Collected | 1944-01-28 |
| Habitat | ad ripas inundatas |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0db80641-aa34-456d-bda5-adce1cc1daa6 |
| Harvard University Herbaria Barcode | 02009448 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Rhabdadenia macrostoma (Bentham) Müller Arg. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
