| Name | Villadia aristata Moran |
| Authorship | Moran |
| Rank | Species |
| Placed in | Villadia |
| Citation | 1990 Cact. Succ. J. (Los Angeles) 62(4): 180. |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Villadia aristata Moran |
| Identification made in | 1992 (2) |