| Zexmenia frutescens (Mill.) S.F. Blake, 1917 |
| Zexmenia fruticosa Rose, 1891 |
| Zexmenia gnaphalioides A. Gray, 1880 |
| Zexmenia gracilis W.W. Jones, 1905 |
| Zexmenia gradata S.F. Blake, 1924 |
| Zexmenia grayii Sch. Bip., 1856 |
| Zexmenia guatemalensis Donn. Sm., 1888 |
| Zexmenia helianthoides (Zucc. ex DC.) A. Gray, 1852 |
| Zexmenia hispida (Kunth) A. Gray, 1883 |
| Zexmenia hispida var. ramosissima Greenm., 1904 |
| Zexmenia hispidula Buckley, 1862 |
| Zexmenia imbricata Sch. Bip., 1856 |
| Zexmenia iners S.F. Blake, 1923 |
| Zexmenia lantanifolia (S. Schauer) Sch. Bip., 1856 |
| Zexmenia leucactis S.F. Blake, 1915 |
| Zexmenia lindenii Sch. Bip., 1856 |
| Zexmenia longipes Benth., 1853 |
| Zexmenia macrocephala (Hook. & Arn.) Hemsl., 1881 |
| Zexmenia media S.F. Blake, 1924 |
| Zexmenia michoacana S.F. Blake, 1924 |