| Classification | Apocynaceae: Macrosiphonia | 
| Barcode(s) | 02378867 | 
| Collector | H. S. Irwin, J. W. Grear, Jr., R. Souza & R. Reis dos Santos | 
| Collector number | 13935 | 
| Country | Brazil | 
| State | Distrito Federal | 
| Geography | South America: South America (Region) (Region): Brazil: Distrito Federal | 
| Locality | Plants of the Planalto do Brasil; north end of Lagôa Paranoá, Brasília, D.F. | 
| Date Collected | 1966-03-14 | 
| Verbatim Elevation | 975 m. | 
| Habitat | Campo | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/56fed7a7-6d8e-4e45-98c6-94ce661c64d9 | 
| Harvard University Herbaria Barcode | 02378867 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination |  Macrosiphonia velame (A. St.-Hilaire) Müller Arg. | 
| Determined by | Markgraf, Friedrich | 
| Date Determined | 1968 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |