| Zerna richardsonii (Link) Nevski, 1934 |
| Zerna rubens (L.) Grossh., 1939 |
| Zerna sterilis Panz. ex B.D. Jacks., 1895 |
| Zerna unioloides (Kunth) Lindm., 1918 |
| Zeugiteae Sánchez-Ken & L.G. Clark, 2010 |
| Zeugites P. Browne, 1756 |
| Zeugites americanus Willd., 1805 |
| Zeugites americanus subsp. haitiensis Pilg., 1909 |
| Zeugites americanus subsp. mexicanus (Kunth) Pilg., 1909 |
| Zeugites americanus var. americanus Willd., 1805 |
| Zeugites americanus var. mexicanus (Kunth) McVaugh, 1983 |
| Zeugites americanus var. pringlei (Scribn.) McVaugh, 1983 |
| Zeugites capillaris (Hitchc.) Swallen, 1943 |
| Zeugites colorata Griseb., 1864 |
| Zeugites hackelii Swallen, 1943 |
| Zeugites hartwegii E. Fourn., 1885 |
| Zeugites hintonii T.G. Hartley, 1941 |
| Zeugites jamaicensis Raeusch., 1797 |
| Zeugites latifolia (E. Fourn.) Hemsl., 1885 |
| Zeugites latifolius (E. Fourn.) Hemsl., 1885 |