CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Rhamnaceae → Hovenia
| Taxon name | Status | Median (n) |
| Hovenia acerba var. kiukiangensis (Hu & W. C. Cheng) C. Y. Wu ex Y. L. Chen & P. K. Chou | Accepted | 12 |
| Hovenia dulcis Thunb. | Accepted | 12 |