| Name | Begonia pseudolateralis Warburg |
| Authorship | Warburg |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | Fragm. Fl. Philipp. 51 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Begonia pseudolateralis Warburg |
| Identification made in | [no date] (18) |