| Villadia acuta Moran & Uhl |
Accepted |
 |
TRO |
| Villadia albiflora (Hemsl.) Rose |
Accepted |
 |
TRO |
| Villadia alpina (Fröd.) Jacobsen |
Accepted |
 |
TRO |
| Villadia andina (Ball.) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia aperta Moran & C.H. Uhl |
Accepted |
 |
TRO |
| Villadia aristata Moran |
Accepted |
 |
TRO |
| Villadia batesii (Hemsl.) Baehni & Macbride |
Accepted |
 |
TRO |
| Villadia batesii var. subalpina (Fröd.) Rowley |
Accepted |
 |
TRO |
| Villadia berillonana (Raym.-Hamet) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia calicola (B.L. Rob. & Greenm.) H. Jacobsen |
Accepted |
 |
TRO |
| Villadia chihuahuensis (S. Watson) Jacobsen |
Accepted |
 |
TRO |
| Villadia cucullata Rose |
Accepted |
 |
TRO |
| Villadia decipiens (Baker) Jacobsen |
Accepted |
 |
TRO |
| Villadia dielsii Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia diffusa Rose |
Accepted |
 |
TRO |
| Villadia dyvrandae (Hamet) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia elongata (Rose) R.T. Clausen |
Synonym |
 |
TRO |
| Villadia fusca (Hemsl.) Jacobsen |
Accepted |
 |
TRO |
| Villadia galeottiana (Hemsl.) Jacobsen |
Accepted |
 |
TRO |
| Villadia goldmanii (Rose) A. Berger |
Accepted |
 |
TRO |
| Villadia grandisepala (R.T.Clausen) R.T.Clausen |
Unresolved |
 |
WCSP (in review) |
| Villadia grandyi (Hamet) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia guatemalensis Rose |
Accepted |
 |
TRO |
| Villadia hemsleyana (Rose) Jacobsen |
Accepted |
 |
TRO |
| Villadia imbricata (Diels) Baehni & J.F. Macbr. |
Synonym |
 |
TRO |
| Villadia imbricata Rose |
Synonym |
 |
TRO |
| Villadia incarum (Ball) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia jimulcensis G.L.Nesom |
Unresolved |
 |
WCSP (in review) |
| Villadia jurgensenii (Hemsl.) Jacobsen |
Accepted |
 |
TRO |
| Villadia laxa Moran & C.H. Uhl |
Accepted |
 |
TRO |
| Villadia levis Rose |
Accepted |
 |
TRO |
| Villadia mexicana (Schltdl.) Jacobsen |
Accepted |
 |
TRO |
| Villadia minutiflora Rose |
Accepted |
 |
TRO |
| Villadia misera R.T. Clausen |
Accepted |
 |
TRO |
| Villadia nelsoni Rose |
Accepted |
 |
TRO |
| Villadia nexacana (Fröd.) Jacobsen |
Accepted |
 |
TRO |
| Villadia painteri Rose |
Accepted |
 |
TRO |
| Villadia parva (Hemsl.) H. Jacobsen |
Accepted |
 |
TRO |
| Villadia parviflora (Hemsl.) Rose |
Synonym |
 |
TRO |
| Villadia patula Moran & C.H. Uhl |
Accepted |
 |
TRO |
| Villadia peruviana D. Brunner ined. |
Unresolved |
 |
TRO |
| Villadia platyphylla (Britton & Rose) E.Walther |
Unresolved |
 |
WCSP (in review) |
| Villadia platystyla (Fröd.) R.T.Clausen |
Unresolved |
 |
WCSP (in review) |
| Villadia pringlei Rose |
Accepted |
 |
TRO |
| Villadia ramosissima Rose |
Accepted |
 |
TRO |
| Villadia ramulosa (Fröd.) Jacobsen |
Accepted |
 |
TRO |
| Villadia recurva Moran, Kimnach & C.H. Uhl |
Accepted |
 |
TRO |
| Villadia reniformis H. Jacobsen |
Accepted |
 |
TRO |
| Villadia scopulina (Rose) Jacobsen |
Accepted |
 |
TRO |
| Villadia squamulosa Kunth |
Accepted |
 |
TRO |
| Villadia squamulosa (S. Watson) Rose |
Unresolved |
 |
TRO |
| Villadia stricta Rose |
Accepted |
 |
TRO |
| Villadia texana (J.G. Sm.) Rose |
Synonym |
 |
TRO |
| Villadia virgata (Diels) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |
| Villadia weberbaueri (Diels) Baehni & J.F. Macbr. |
Accepted |
 |
TRO |