| Sagraea haeretica Naudin, 1852 |
| Schizocentron Meisn., 1843 |
| Schizocentron elegans Meisn., 1843 |
| Schwackaea Cogn., 1891 |
| Schwackaea cupheoides (Benth.) Cogn., 1888 |
| Stanmarkia Almeda, 1993 |
| Stanmarkia medialis (Standl. & Steyerm.) Almeda, 1993 |
| Staphidium Naudin, 1851 |
| Staphidium brachystephanum Naudin, 1851 |
| Staphidium chinantlanum Naudin, 1851 |
| Staphidium gracile Naudin, 1852 |
| Staphidium lindenianum Naudin, 1852 |
| Staphidium octonum (Bonpl.) Naudin, 1851 |
| Tibouchina Aubl., 1775 |
| Tibouchina aliena Brandegee, 1914 |
| Tibouchina almedae Todzia, 1999 |
| Tibouchina araneicalyx J.R. Santiago, 2004 |
| Tibouchina bourgaeana Cogn. ex Donn. Sm., 1891 |
| Tibouchina breedlovei Wurdack, 1967 |
| Tibouchina chiapensis Wurdack, 1967 |