| Heterotheca fulcrata (Greene) Shinners, 1951 |
| Heterotheca grandiflora Nutt., 1841 |
| Heterotheca gypsophila B.L. Turner, 1984 |
| Heterotheca harmsiana (Semple) G.L. Nesom, 2020 |
| Heterotheca hirsutissima (Greene) G.L. Nesom, 2020 |
| Heterotheca horrida (Rydb.) V.L. Harms, 1968 |
| Heterotheca inuloides Cass., 1827 |
| Heterotheca inuloides var. inuloides Cass., 1827 |
| Heterotheca inuloides var. rosei B. Wagenkn., 1960 |
| Heterotheca inuloides var. viridis G.L. Nesom, 1990 |
| Heterotheca leptoglossa DC., 1836 |
| Heterotheca martirensis Moran, 1969 |
| Heterotheca mayoensis G.L. Nesom, 2019 |
| Heterotheca mexicana V.L. Harms ex B.L. Turner, 1984 |
| Heterotheca mucronata V.L. Harms ex B.L. Turner, 1984 |
| Heterotheca rosei (B. Wagenkn.) G.L. Nesom, 2019 |
| Heterotheca rutteri (Rothr.) Shinners, 1951 |
| Heterotheca sessiliflora (Nutt.) Shinners, 1951 |
| Heterotheca sessiliflora var. sessiliflora (Nutt.) Shinners, 1951 |
| Heterotheca sessiliflora var. thiniicola (Rzed. & E. Ezcurra) G.L. Nesom, 1997 |