| Name | Begonia contracta Warburg |
| Authorship | Warburg |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | Fragm. Fl. Philipp. 54 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Begonia contracta Warburg |
| Identification made in | [no date] (7) |