Cymopterus crawfordensis K. Moon, S. L. Welsh & Goodrich species accepted

Cymopterus megacephalus M. E. Jones species accepted

Cymopterus deserticola Brandegee species accepted

Cymopterus spellenbergii R. L. Hartm. & J. E. Larson species accepted

Cymopterus anisatus A. Gray species accepted

Cymopterus breviradiatus (W. L. Theob. & C. C. Tseng) R. L. Hartm. species accepted

Cymopterus coulteri (M. E. Jones) Mathias species accepted

Cymopterus davisii R. L. Hartm. species accepted

Cymopterus douglassii R. L. Hartm. & Constance species accepted

Cymopterus evertii R. L. Hartm. & R. S. Kirkp. species accepted

Cymopterus filifolius (Mathias, Constance & W. L. Theob.) B. L. Turner species accepted

Cymopterus gilmanii C. V. Morton species accepted

Cymopterus globosus (S. Watson) S. Watson species accepted

Cymopterus glomeratus DC. species accepted

Cymopterus goodrichii S. L. Welsh & Neese species accepted

Cymopterus hallii (A. Gray) B. L. Turner species accepted

Cymopterus jonesii J. M. Coult. & Rose species accepted

Cymopterus lapidosus (M. E. Jones) M. E. Jones species accepted

Cymopterus lemmonii (J. M. Coult. & Rose) Dorn species accepted

Cymopterus newberryi (S. Watson) M. E. Jones species accepted

Cymopterus ripleyi Barneby species accepted

Cymopterus rosei M. E. Jones species accepted

Cymopterus sessiliflorus (W. L. Theob. & C. C. Tseng) R. L. Hartm. species accepted

Cymopterus williamsii R. L. Hartm. & Constance species accepted

Cymopterus humilis (J. M. Coult. & Rose) comb. ined. species provisionally accepted