| Classification | Apocynaceae: Stemmadenia | 
| Harvard University Herbaria Barcode(s) | 02009623 | 
| Collector | C. W. Dodge & W. S. Thomas | 
| Collector number | 6193 | 
| Country | Costa Rica | 
| State | Guanacaste | 
| Geography | North America: Central America (Region): Costa Rica: Guanacaste | 
| Locality | Hacienda Quebrada Azul on lower slopes of Volcan Tenorio | 
| Date Collected | 1930-02-18 | 
| Verbatim Elevation | 400-600 m. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cfa7fe37-56a1-48c6-aff3-8c0405caf82d | 
| Harvard University Herbaria Barcode | 02009623 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination | Stemmadenia alfaroi (Donnell Smith) Woodson | 
| Determined by | Leeuwenberg, Anthonius Josephus Maria | 
| Date Determined | 1990 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |