| Samolus parviflorus Raf., 1818 |
| Samolus vagans Greene, 1909 |
| Stylogyne A. DC., 1841 |
| Stylogyne guatemalensis S.F. Blake, 1922 |
| Stylogyne laevis (Oerst.) Mez, 1902 |
| Stylogyne phaenostemona Donn. Sm., 1908 |
| Stylogyne turbacensis (Kunth) Mez, 1902 |
| Stylogyne turbacensis subsp. turbacensis (Kunth) Mez, 1902 |
| Synardisia (Mez) Lundell, 1963 |
| Synardisia venosa (Mast.) Lundell, 1963 |
| Theophrasteae Bartl., 1830 |
| Theophrastoideae A. DC., 1844 |
| Tinus Kuntze, 1891 |
| Tinus cubana (A. DC.) Kuntze, 1891 |
| Tinus liebmannii (Oerst.) Kuntze, 1891 |
| Yunckeria Lundell, 1964 |
| Yunckeria ovandensis (Lundell) Lundell, 1964 |
| Yunckeria purpusii (Brandegee) Lundell, 1964 |
| Zunilia Lundell, 1981 |
| Zunilia alba (Lundell) Lundell, 1981 |