| Holographis websteri T.F. Daniel, 1986 |
| Hoverdenia Nees, 1847 |
| Hoverdenia speciosa Nees, 1847 |
| Hygrophila R. Br., 1810 |
| Hygrophila corymbosa (Blume) Lindau, 1904 |
| Hygrophila costata Nees, 1824 |
| Hygrophila difformis Blume, 1826 |
| Hygrophila polysperma (Roxb.) T. Anderson, 1867 |
| Hygrophilinae Nees, 1832 |
| Hypoestes Sol. ex R. Br., 1810 |
| Hypoestes phyllostachya Baker, 1887 |
| Hypoestes sanguinolenta (Van Houtte) Hook. f., 1865 |
| Ixtlania M.E. Jones, 1929 |
| Ixtlania acicularis M.E. Jones, 1929 |
| Jacobinia Nees, 1847 |
| Jacobinia albicaulis Brandegee, 1913 |
| Jacobinia aschenborniana (Nees) Hemsl., 1882 |
| Jacobinia atramentaria (Benth.) S.F. Blake, 1917 |
| Jacobinia aurea (Schltdl.) Hemsl., 1879 |
| Jacobinia candicans (Nees) Benth. & Hook. f., 1876 |