| Cryptantha heliotropoides (A. DC.) Loes., 1913 |
| Cryptantha holoptera (A. Gray) J.F. Macbr., 1916 |
| Cryptantha intermedia (A. Gray) Greene, 1887 |
| Cryptantha jamesii (Torr.) Payson, 1927 |
| Cryptantha jamesii var. laxa (J.F. Macbr.) Payson, 1927 |
| Cryptantha jamesii var. multicaulis (Greene) Payson, 1927 |
| Cryptantha maritima (Greene) Greene, 1887 |
| Cryptantha maritima var. cedrosensis (Greene) I.M. Johnst., 1925 |
| Cryptantha maritima var. maritima (Greene) Greene, 1887 |
| Cryptantha maritima var. pilosa I.M. Johnst., 1922 |
| Cryptantha maritima var. vizcainensis Rebman & M.G. Simpson, 2021 |
| Cryptantha martirensis M.G. Simpson & Rebman, 2013 |
| Cryptantha mexicana (Brandegee) I.M. Johnst., 1961 |
| Cryptantha micrantha (Torr.) I.M. Johnst., 1923 |
| Cryptantha micrantha subsp. lepida (A. Gray) K. Mathew & P.H. Raven, 1962 |
| Cryptantha micrantha var. lepida (A. Gray) I.M. Johnst., 1923 |
| Cryptantha micromeres (A. Gray) Greene, 1887 |
| Cryptantha micromeres var. cryptochaeta J.F. Macbr., 1916 |
| Cryptantha muricata (Hook. & Arn.) A. Nelson & J.F. Macbr., 1916 |
| Cryptantha muricata var. denticulata (Greene) I.M. Johnst., 1925 |