| Classification | Apocynaceae: Himatanthus | 
| Harvard University Herbaria Barcode(s) | 02116111 | 
| Collector | R. E. Schultes & J. M. Pires | 
| Collector number | 9102 | 
| Country | Brazil | 
| State | Amazonas | 
| Geography | South America: South America (Region) (Region): Brazil: Amazonas | 
| Locality | Ipanoré; Rio Vaupés, between Ipanoré and confluence with Rio Negro. | 
| Date Collected | 1947-11-14 - 1947-11-15 | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/217c62a7-4815-4a62-8501-571b885edd67 | 
| Harvard University Herbaria Barcode | 02116111 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination | Himatanthus attenuata (Bentham) Woodson | 
| Determined by | Zarucchi, James Lee | 
| Date Determined | 1982-11-** | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |