| Perymenium ayutlanum B.L. Turner, 2014 |
| Perymenium basaseachicanum B.L. Turner, 1996 |
| Perymenium beckeri J.J. Fay, 1978 |
| Perymenium berlandieri DC., 1836 |
| Perymenium buphthalmoides DC., 1836 |
| Perymenium buphthalmoides var. buphthalmoides DC., 1836 |
| Perymenium buphthalmoides var. diguetii (McVaugh) B.L. Turner, 1988 |
| Perymenium buphthalmoides var. occidentale McVaugh, 1972 |
| Perymenium buphthalmoides var. sonoranum B.L. Turner, 1988 |
| Perymenium buphthalmoides var. tenellum (A. Gray) McVaugh, 1972 |
| Perymenium calvum Greenm., 1904 |
| Perymenium cervantesii DC., 1836 |
| Perymenium chalarolepis B.L. Rob. & Greenm., 1899 |
| Perymenium chihuahuense S.F. Blake, 1924 |
| Perymenium chloroleucum S.F. Blake, 1937 |
| Perymenium consobrinum S.F. Blake, 1924 |
| Perymenium cornutum Brandegee, 1911 |
| Perymenium croceum B.L. Rob. & Greenm., 1899 |
| Perymenium cualense B.L. Turner, 1993 |
| Perymenium diguetii McVaugh, 1972 |