| Packera umbraculifera (S. Watson) W.A. Weber & Á. Löve, 1981 |
| Packera zimapanica (Hemsl.) C.C. Freeman & T.M. Barkley, 1995 |
| Palafoxia Lag., 1816 |
| Palafoxia arida B.L. Turner & M.I. Morris, 1975 |
| Palafoxia arida var. arida B.L. Turner & M.I. Morris, 1975 |
| Palafoxia callosa (Nutt.) Torr. & A. Gray, 1842 |
| Palafoxia latifolia DC., 1836 |
| Palafoxia leucophylla A. Gray, 1870 |
| Palafoxia lindenii A. Gray, 1852 |
| Palafoxia linearis (Cav.) Lag., 1816 |
| Palafoxia linearis var. glandulosa B.L. Turner & M.I. Morris, 1975 |
| Palafoxia linearis var. linearis (Cav.) Lag., 1816 |
| Palafoxia pedata (Cav.) Shinners, 1949 |
| Palafoxia riograndensis Cory, 1946 |
| Palafoxia rosea (Bush) Cory, 1946 |
| Palafoxia rosea var. ambigua Shinners, 1952 |
| Palafoxia rosea var. rosea (Bush) Cory, 1946 |
| Palafoxia sphacelata (Nutt. ex Torr.) Cory, 1946 |
| Palafoxia texana DC., 1836 |
| Palafoxia texana var. ambigua (Shinners) B.L. Turner & M. Morris, 1976 |