| Zygia cognata (Schltdl.) Britton & Rose, 1928 |
| Zygia conzattii (Standl.) Britton & Rose, 1928 |
| Zygia englesingii (Standl. ex Record) Record, 1940 |
| Zygia inaequalis (Humb. & Bonpl. ex Willd.) Pittier, 1927 |
| Zygia latifolia (L.) Fawc. & Rendle, 1920 |
| Zygia latifolia var. latifolia (L.) Fawc. & Rendle, 1920 |
| Zygia longifolia (Humb. & Bonpl. ex Willd.) Britton & Rose, 1928 |
| Zygia paucijugata (Lundell) L. Rico, 1991 |
| Zygia peckii (B.L. Rob.) Britton & Rose, 1928 |
| Zygia recordii Britton & Rose, 1926 |
| Zygia stevensonii (Standl.) Record, 1940 |
| Zygia turneri (McVaugh) Barneby & J.W. Grimes, 1997 |
| Zygia unifoliolata (Benth.) Pittier, 1945 |