| Name | Liatris spheroidea Michaux |
| Authorship | Michaux |
| Rank | Species |
| Placed in | Liatris Gaertner ex Schreber |
| Citation | 1803 Fl. Bor.-Amer. [Michaux] 2:92 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Liatris spheroidea Michaux |
| Identification made in | [no date] (8), 1941 (1), 1944 (1) |