| Name | Begonia tafaensis Merrill & L. M. Perry |
| Authorship | Merrill & L. M. Perry |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | 1943 J. Arnold Arbor. 24: 55 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Begonia tafaensis Merrill & L. M. Perry |
| Identification made in | [no date] (3) |