| Urbinia Rose, 1903 |
| Urbinia purpusii Rose, 1911 |
| Villadia Rose, 1903 |
| Villadia acuta Moran & C.H. Uhl, 1991 |
| Villadia albiflora (Hemsl.) Rose, 1905 |
| Villadia alpina (Fröd.) Jacobsen, 1977 |
| Villadia aperta Moran & C.H. Uhl, 1992 |
| Villadia aristata Moran, 1990 |
| Villadia batesii (Hemsl.) Baehni & J.F. Macbr., 1937 |
| Villadia cucullata Rose, 1903 |
| Villadia cucullata subsp. apiculata Moran & C.H. Uhl, 1998 |
| Villadia diffusa Rose, 1911 |
| Villadia elongata (Rose) R.T. Clausen, 1940 |
| Villadia goldmanii (Rose) Berger, 1930 |
| Villadia grandisepala (R.T. Clausen) R.T. Clausen, 1959 |
| Villadia guatemalensis Rose, 1909 |
| Villadia imbricata Rose, 1903 |
| Villadia jimulcensis G.L. Nesom, 1988 |
| Villadia jurgensenii (Hemsl.) Jacobsen, 1958 |
| Villadia laxa Moran & C.H. Uhl, 1995 |