| Zinnia jugistyla Paul G. Wilson, 1958 |
| Zinnia juniperifolia (DC.) A. Gray, 1852 |
| Zinnia leucoglossa S.F. Blake, 1924 |
| Zinnia linearis Benth., 1839 |
| Zinnia littoralis B.L. Rob. & Greenm., 1896 |
| Zinnia maritima Kunth, 1818 |
| Zinnia maritima var. maritima Kunth, 1818 |
| Zinnia maritima var. palmeri (A. Gray) B.L. Turner, 1990 |
| Zinnia microglossa (DC.) McVaugh, 1984 |
| Zinnia multiflora L., 1763 |
| Zinnia oligantha I.M. Johnst., 1940 |
| Zinnia palmeri A. Gray, 1887 |
| Zinnia pauciflora L., 1763 |
| Zinnia peruviana (L.) L., 1759 |
| Zinnia pumila A. Gray, 1849 |
| Zinnia purpusii Brandegee, 1924 |
| Zinnia schiedeana (Less.) Olorode & A.M. Torres, 1970 |
| Zinnia tenuis (S. Watson) Strother, 1979 |
| Zinnia venusta (A.M. Torres) Olorode & A.M. Torres, 1970 |
| Zinnia violacea Cav., 1791 |