| Classification | Apocynaceae: Stemmadenia | 
| Classification 1 | Apocynaceae: Tabernaemontana | 
| Harvard University Herbaria Barcode(s) | 00091862 | 
| Type Status | Isotype | 
| Collector | P. H. Allen | 
| Collector number | 5834 | 
| Country | Costa Rica | 
| State | Puntarenas | 
| Geography | North America: Central America (Region): Costa Rica: Puntarenas | 
| Locality | Region between Rio Esquinas and Palmer Sur de Osa | 
| Date Collected | 1951-02-02 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fcffe436-0d28-494c-86bd-0ac3e5d5a150 | 
| Harvard University Herbaria Barcode | 00091862 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Stemmadenia nervosa Standley & L. O. Williams | 
| Taxon Reference | (for  Stemmadenia nervosa Standley & L. O. Williams) Ceiba 1952. 3(2): 126. | 
| Family | Apocynaceae | 
| Determination | Tabernaemontana undulata Vahl | 
| Determined by | A. J. M. Leeuwenberg | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |