| Phacelia ramosissima Douglas ex Lehm., 1830 |
| Phacelia robusta (J.F. Macbr.) I.M. Johnst., 1943 |
| Phacelia rupestris Greene, 1905 |
| Phacelia scariosa Brandegee, 1889 |
| Phacelia secunda J.F. Gmel., 1791 |
| Phacelia stellaris Brand, 1913 |
| Phacelia suffrutescens Parry, 1884 |
| Phacelia tanacetifolia Benth., 1835 |
| Phacelia teucriifolia I.M. Johnst., 1943 |
| Phacelia umbrosa Greene, 1894 |
| Phacelia viscida (Benth.) Torr., 1859 |
| Phacelia vossii N.D. Atwood, 1972 |
| Phacelia zaragozana B.L. Turner, 1986 |
| Pholistoma Lilja, 1839 |
| Pholistoma membranaceum (Benth.) Constance, 1939 |
| Pholistoma racemosum (Nutt. ex A. Gray) Constance, 1939 |