| Asteraceae |
|
Liatris squarrosa
| (L.) Michx. | Fl. Bor.-Amer. 2: 92 | 1803 |
| Asteraceae |
*
|
Liatris squarrosa
| (L.) Willd. | Sp. Pl. (ed. 4) 3(3): 1634 | 1803 |
| Asteraceae |
|
Liatris squarrosa var. alabamensis
| (Alexander) Gaiser | Rhodora 48(576): 398 | 1946 |
| Asteraceae |
|
Liatris squarrosa fo. alba
| R.A. Evers & Thieret | Rhodora 59(703): 181 | 1957 |
| Asteraceae |
|
Liatris squarrosa var. compacta
| Torr. & A. Gray | Fl. N. Amer. 2(1): 68 | 1841 |
| Asteraceae |
|
Liatris squarrosa var. floribunda
| Torr. & A. Gray | Fl. N. Amer. 2(1): 68 | 1841 |
| Asteraceae |
|
Liatris squarrosa unranked glabrata
| (Rydb.) F.C. Gates | Trans. Kansas Acad. Sci. 42: 138 | 1939 [1940] |
| Asteraceae |
|
Liatris squarrosa var. glabrata
| (Rydb.) Gaiser | Rhodora 48(576): 401 | 1946 |
| Asteraceae |
|
Liatris squarrosa var. gracilenta
| Gaiser | Rhodora 48(576): 397-398 | 1946 |
| Asteraceae |
|
Liatris squarrosa unranked hirsuta
| (Rydb.) F.C. Gates | Trans. Kansas Acad. Sci. 42: 138 | 1939 [1940] |
| Asteraceae |
|
Liatris squarrosa var. hirsuta
| (Rydb.) Gaiser | Rhodora 48(576): 399 | 1946 |
| Asteraceae |
|
Liatris squarrosa var. intermedia
| A. Gray | Syn. Fl. N. Amer. 1(2): 109 | 1886 |
| Asteraceae |
|
Liatris squarrosa var. intermedia
| (Lindl.) DC. | Prodr. 5: 129 | 1836 |
| Asteraceae |
|
Liatris squarrosa var. luxurians
| Hook. | Fl. Bor.-Amer. 1: 306 | 1834 |
| Asteraceae |
|
Liatris squarrosa var. squarrosa
| | | |
| Asteraceae |
*
|
Liatris squarrosa var. typica
| Gaiser | Rhodora 48(576): 394-397 | 1946 |