| Tetramerium Nees, 1846 |
| Tetramerium abditum (Brandegee) T.F. Daniel, 1986 |
| Tetramerium aureum Rose, 1895 |
| Tetramerium butterwickianum T.F. Daniel, 1986 |
| Tetramerium carranzae T.F. Daniel, 2003 |
| Tetramerium crenatum T.F. Daniel, 1986 |
| Tetramerium diffusum Rose, 1895 |
| Tetramerium emilyanum T.F. Daniel, 1986 |
| Tetramerium flavum Eastw., 1909 |
| Tetramerium fruticosum Brandegee, 1903 |
| Tetramerium geniculatum Brandegee, 1913 |
| Tetramerium glandulosum Oerst., 1854 |
| Tetramerium glutinosum Lindau, 1894 |
| Tetramerium guerrerense T.F. Daniel, 1986 |
| Tetramerium hillii Happ, 1937 |
| Tetramerium hintonii Happ, 1937 |
| Tetramerium hispidum Nees, 1847 |
| Tetramerium langlassei Happ, 1937 |
| Tetramerium macrostachyum Happ, 1937 |
| Tetramerium mcvaughii T.F. Daniel, 1986 |