| Grindelia hirsutula Hook. & Arn., 1833 |
| Grindelia hirtella (B.L. Rob. & Greenm.) A. Bartoli & Tortosa, 2012 |
| Grindelia inuloides Willd., 1807 |
| Grindelia inuloides var. glandulosa (Greenm.) Steyerm., 1934 |
| Grindelia inuloides var. hirtella (B.L. Rob. & Greenm.) G.L. Nesom, 1990 |
| Grindelia inuloides var. inuloides Willd., 1807 |
| Grindelia inuloides var. latamplexa G.L. Nesom, 1990 |
| Grindelia lanceolata Nutt., 1834 |
| Grindelia lanceolata var. greenei (Steyerm.) G.L. Nesom, 1990 |
| Grindelia leptocarpa (De Jong & Beaman) A. Bartoli & Tortosa, 2012 |
| Grindelia macvaughii G.L. Nesom, 1990 |
| Grindelia microcephala DC., 1836 |
| Grindelia microcephala var. pusilla Steyerm., 1934 |
| Grindelia nelsonii Steyerm., 1934 |
| Grindelia nuda Alph. Wood, 1878 |
| Grindelia nuda var. aphanactis (Rydb.) G.L. Nesom, 1990 |
| Grindelia nuda var. nuda Alph. Wood, 1878 |
| Grindelia oaxacana G.L. Nesom, 1990 |
| Grindelia obovatifolia S.F. Blake, 1942 |
| Grindelia oxylepis Greene, 1899 |