| Name | Liatris laevigata Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Liatris Gaertner ex Schreber |
| Citation | 1840 Trans. Amer. Philos. Soc. n. s. 7: 285 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Liatris laevigata Nuttall |
| Identification made in | [no date] (24) |