| Classification | Apocynaceae: Macrosiphonia |
| Barcode(s) | 02378825 |
| Collector | H. S. Irwin, J. W. Grear, Jr., R. Souza & R. Reis dos Santos |
| Collector number | 12328 |
| Country | Brazil |
| State | Goiás |
| Geography | South America: South America (Region) (Region): Brazil: Goiás |
| Locality | Plants of the Planalto do Brasil; Chapada dos Veadeiros; Campo, Chapada dos Veadeiros, ca. 15 km. W. of Veadeiros |
| Georeference | 14 S, 47 W |
| Date Collected | 1966-02-08 |
| Verbatim Elevation | 1000 m. |
| Habitat | Campo |
| Frequency | Locally common. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/dab238dd-14e3-4075-91db-f41ca3a4a7b8 |
| Harvard University Herbaria Barcode | 02378825 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Macrosiphonia martii 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 |
