| Name | Begonia grandis Dryander |
| Authorship | Dryander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Begonia Linnaeus |
| Contains | Begonia grandis subsp. sinensis (A. de Candolle) Irmscher |
| GUID | urn:lsid:ipni.org:names:60458941-2 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Begonia grandis Dryander |
| Identification made in | [no date] (2), 2016 (2) |