| Name | Villadia elongata (Rose) R. T. Clausen |
| Authorship | (Rose) R. T. Clausen |
| Rank | Species |
| Placed in | Villadia |
| Citation | 1940 Bull. Torrey Bot. Club 67: 197. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Villadia elongata (Rose) R. T. Clausen |
| Identification made in | 1979 (1) |