| Name | Begonia tenuifolia Dryander |
| Authorship | Dryander |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | 1791 Trans. Linn. Soc. London 1: 162 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Begonia tenuifolia Dryander |
| Identification made in | [no date] (7) |