| Schizopogon Rchb., 1830 |
| Schizopogon decumbens Rchb. ex Steud., 1841 |
| Schleropelta Buckley, 1866 |
| Schleropelta stolonifera Buckley, 1866 |
| Schoenanthus Adans., 1763 |
| Schultesia Spreng., 1815 |
| Schultesia petraea (Sw.) Spreng., 1815 |
| Sciadonardus Steud., 1850 |
| Sclerachne Torr. ex Trin., 1841 |
| Sclerochloa P. Beauv., 1812 |
| Sclerochloa (Dumort.) Dumort., 1827 |
| Sclerochloa rigida (L.) Link, 1821 |
| Sclerodeyeuxia (Stapf) Pilg., 1947 |
| Scleropoa Griseb., 1846 |
| Scleropoa rigida (L.) Griseb., 1844 |
| Scleropogon Phil., 1870 |
| Scleropogon brevifolius Phil., 1870 |
| Scleropogon karwinskyanus (E. Fourn.) Benth. ex S. Watson, 1883 |
| Scleropogon longisetus Beetle, 1981 |
| Scleropogoninae Pilg., 1956 |