| Name | Strophanthus gratus (Wallich & Hooker) Baillon |
| Authorship | (Wallich & Hooker) Baillon |
| Rank | Species |
| Placed in | Strophanthus |
| Citation | 1888 Hist. Pl. 10: 171 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Strophanthus gratus (Wallich & Hooker) Baillon |
| Identification made in | [no date] (6), 1982 (8) |