| Name | Begonia cumingii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | 1854 U.S. Expl. Exped., Phan. 15: 658 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Begonia cumingii A. Gray |
| Identification made in | [no date] (1) |