| Classification | Apocynaceae: Himatanthus |
| Harvard University Herbaria Barcode(s) | 02116100 |
| Collector | S. Tsugaru & Y. Sano |
| Collector number | B-894 |
| Country | Brazil |
| State | Amazonas |
| Geography | South America: South America (Region) (Region): Brazil: Amazonas |
| Locality | river side and small islets of Rio Negro within 100km upper-stream from Manaus. |
| Date Collected | 1987-08-11 |
| Habitat | Growing in the water. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d26881af-e47d-4d6f-b914-f8b4906adc03 |
| Harvard University Herbaria Barcode | 02116100 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Himatanthus attenuata (Bentham) Woodson |
| Determined by | Leeuwenberg, Anthonius Josephus Maria |
| Date Determined | 1995 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
