| Name | Horsfieldia polyspherula (Hooker f.) J. Sinclair |
| Authorship | (Hooker f.) J. Sinclair |
| Rank | Species |
| Placed in | Horsfieldia |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1958 Gard. Bull. Singapore 16: 422 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Horsfieldia polyspherula (Hooker f.) J. Sinclair |
| Identification made in | [no date] (1), 2025 (1) |