| Name | Catalpa kaempferi Siebold & Zucc. |
| Authorship | Siebold & Zucc. |
| Rank | Species |
| Placed in | Catalpa |
| Citation | 1846 Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(3): 142 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Catalpa kaempferi Siebold & Zucc. |
| Identification made in | [no date] (1) |