| Classification | Apocynaceae: Thevetia | 
| Harvard University Herbaria Barcode(s) | 00093152 | 
| Type Status | Isotype | 
| Collector | T. Morong | 
| Collector number | 381 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | Central Paraguay | 
| Date Collected | 1888 - 1890 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7be112bb-60c0-4bb0-963d-668ade96b39f | 
| Harvard University Herbaria Barcode | 00093152 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Thevetia paraguayensis Britton | 
| Verified by | Mary E. Endress | 
| Taxon Reference | (for  Thevetia paraguayensis Britton) Ann. New York Acad. Sci. 1893. 7: 158. | 
| Family | Apocynaceae | 
| Determination | Thevetia bicornata Müller Argoviensis | 
| Determined by | M. E. Endress, 29 | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |