| Justicia heterophylla Cham. & Schltdl., 1830 |
| Justicia hexangularis Roem. & Schult., 1817 |
| Justicia hians (Brandegee) Brandegee, 1915 |
| Justicia hilsenbeckii T.F. Daniel, 2004 |
| Justicia hintoniorum G.L. Nesom, 1992 |
| Justicia huacanensis T.F. Daniel & V.W. Steinm., 2007 |
| Justicia hyssopifolia Gouan ex Nees, 1847 |
| Justicia hyssopus (Nees) Lindau, 1895 |
| Justicia imbricata Vahl, 1797 |
| Justicia inaequalis Benth., 1841 |
| Justicia incana (Nees) Hemsl., 1882 |
| Justicia insolita Brandegee, 1889 |
| Justicia ixtlania T.F. Daniel, 1990 |
| Justicia jitotolana T.F. Daniel, 1995 |
| Justicia kanal T.F. Daniel, 1995 |
| Justicia karsticola T.F. Daniel, 2007 |
| Justicia laevilinguis (Nees) Lindau, 1894 |
| Justicia leonardii Wassh., 1973 |
| Justicia leucothamna (Standl.) T.F. Daniel, Carnevali & Tapia, 2005 |
| Justicia lindeniana (Nees) J.F. Macbr., 1934 |