| Name | Begonia sandsiana W. N. Takeuchi |
| Authorship | W. N. Takeuchi |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | 2013 Phytotaxa 138(1): 32 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Begonia sandsiana W. N. Takeuchi |
| Identification made in | [no date] (3), 2015 (2) |