| Villadia levis Rose, 1909 |
| Villadia mexicana (Schltdl.) Jacobsen, 1977 |
| Villadia minutiflora Rose, 1903 |
| Villadia misera (Lindl.) R.T. Clausen, 1959 |
| Villadia necaxana (Fröd.) Jacobsen, 1977 |
| Villadia nelsonii Rose, 1903 |
| Villadia painteri Rose, 1905 |
| Villadia parviflora (Hemsl.) Rose, 1903 |
| Villadia patula Moran & C.H. Uhl, 1991 |
| Villadia platystyla (Fröd) R.T. Clausen, 1959 |
| Villadia pringlei Rose, 1903 |
| Villadia ramirezii P. Carrillo, 2015 |
| Villadia ramosissima Rose, 1903 |
| Villadia ramulosa (Fröd.) Jacobsen, 1977 |
| Villadia recurva Moran, Kimnach & C.H. Uhl, 1998 |
| Villadia scopulina (Rose) Jacobsen, 1977 |
| Villadia squamulosa (S. Watson) Rose, 1903 |
| Villadia stricta Rose, 1905 |