| Name | Citrus japonica Thunberg |
| Authorship | Thunberg |
| Rank | Species |
| Placed in | Citrus Linnaeus |
| Citation | 1780 Nova Acta Regiae Soc. Sci. Upsal. 3: 208 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Citrus japonica Thunberg |
| Identification made in | [no date] (6) |