| Philactis Schrad., 1832 |
| Philactis fayi Torres, 1972 |
| Philactis liebmannii (Klatt) S.F. Blake, 1930 |
| Philactis longipes A. Gray, 1879 |
| Philactis nelsonii (Greenm.) S.F. Blake, 1930 |
| Philactis zinnioides Schrad., 1832 |
| Picradeniopsis Rydb. ex Britton, 1901 |
| Picradeniopsis absinthifolia (Benth.) B.G. Baldwin, 2016 |
| Picradeniopsis multiflora (Hook. & Arn.) B.G. Baldwin, 2016 |
| Picradeniopsis pringlei (Greenm.) B.G. Baldwin, 2016 |
| Picradeniopsis schaffneri (S. Watson) B.G. Baldwin, 2016 |
| Picradeniopsis schaffneri var. aristata (Rydb.) B.G. Baldwin, 2016 |
| Picradeniopsis schaffneri var. schaffneri (S. Watson) B.G. Baldwin, 2016 |
| Picradeniopsis xylopoda (Greenm.) B.G. Baldwin, 2016 |
| Picris L., 1753 |
| Picris echioides L., 1753 |
| Pinaropappus Less., 1832 |
| Pinaropappus caespitosus Brandegee, 1913 |
| Pinaropappus diguetii McVaugh, 1972 |
| Pinaropappus junceus A. Gray, 1887 |