| Classification | Apocynaceae: Aspidosperma |
| Harvard University Herbaria Barcode(s) | 02178682 |
| Collector | B. A. Krukoff |
| Collector number | 6224 |
| Country | Brazil |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Brazil: Amazonas |
| Locality | Municipality Humayta, near Tres Casas. Basin of Rio Madeira |
| Date Collected | 1934-09-14 - 1934-10-11 |
| Habitat | On varzea land. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab7703f2-430d-41ff-af3d-fc6e365c02d2 |
| Harvard University Herbaria Barcode | 02178682 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Aspidosperma rigidum Rusby |
| Determined by | Marcondes-Ferreira, Washington |
| Date Determined | 1988-10-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
