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 → Podostemaceae → Hydrobryopsis
| Taxon name | Status | Median (n) |
| Hydrobryopsis sessilis (Willis) Engl. | Accepted | 13 |