| Name | Begonia chongii Sands |
| Authorship | Sands [do not use; use M. J. S. Sands] |
| Rank | Species |
| Placed in | Begonia Linnaeus |
| Citation | 2001 Pl. Mt. Kinabalu [J.H. Beaman et al.] 4: 150 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Begonia chongii Sands |
| Identification made in | [no date] (2) |