| Machaeranthera coulteri var. coulteri (A. Gray) B.L. Turner & D.B. Horne, 1964 |
| Machaeranthera crispa (Brandegee) B.L. Turner & D.B. Horne, 1964 |
| Machaeranthera crutchfieldii B.L. Turner, 1973 |
| Machaeranthera frutescens (S. Watson) Cronquist & D.D. Keck, 1957 |
| Machaeranthera gentryi (Standl.) Jackson ex B.L. Turner, 1972 |
| Machaeranthera gracilis (Nutt.) Shinners, 1950 |
| Machaeranthera gymnocephala (DC.) Shinners, 1950 |
| Machaeranthera gypsitherma G.L. Nesom, Vorobik & R.L. Hartm., 1990 |
| Machaeranthera gypsophila B.L. Turner, 1973 |
| Machaeranthera heterophylla R.L. Hartm., 1990 |
| Machaeranthera incisifolia (I.M. Johnst.) G.L. Nesom, 1990 |
| Machaeranthera johnstonii (S.F. Blake) B.L. Turner, 1973 |
| Machaeranthera juncea (Greene) Shinners, 1950 |
| Machaeranthera lagunensis D.D. Keck, 1957 |
| Machaeranthera mexicana B.L. Turner & D.B. Horne, 1964 |
| Machaeranthera odysseus G.L. Nesom, 1978 |
| Machaeranthera parviflora A. Gray, 1852 |
| Machaeranthera pinnatifida (Hook.) Shinners, 1964 |
| Machaeranthera pinnatifida var. chihuahuana B.L. Turner & R.L. Hartm., 1976 |
| Machaeranthera pinnatifida var. gooddingii (A. Nelson) B.L. Turner & R.L. Hartm., 1976 |