| Classification | Apocynaceae: Strophanthus | 
| Harvard University Herbaria Barcode(s) | 00091877 | 
| Type Status | Isotype | 
| Collector | G. Mann | 
| Collector number | 499 | 
| Country | Nigeria | 
| Geography | Africa: Africa (Region) (Region): Nigeria | 
| Locality | West Tropical Africa [protologue: "Nun River"] | 
| Date Collected | 1859 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/806c6dda-af9a-4e81-88d9-079f9e7cf25d | 
| Harvard University Herbaria Barcode | 00091877 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Type Status | Isotype | 
| Isotype of | Strophanthus scaber Pax | 
| Taxon Reference | (for  Strophanthus scaber Pax) Bot. Jahrb. Syst. 1892. 15: 370. | 
| Family | Apocynaceae | 
| Determination | Strophanthus gracilis K. Schumann & Pax | 
| Determined by | H. J. Beentje | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |