| Name | Hypericum saruwagedicum Diels |
| Authorship | Diels |
| Rank | Species |
| Placed in | Hypericum Linnaeus |
| Citation | 1929 Bot. Jahrb. Syst. 62(5): 482 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Hypericum saruwagedicum Diels |
| Identification made in | [no date] (2), 2023 (13) |