| Name | Liatris squarrosa var. glabrata (Rydberg) Gaiser | 
| Authorship | (Rydberg) Gaiser | 
| Rank | Variety | 
| Placed in | Liatris squarrosa (Linnaeus) Michaux | 
| Citation | 1946 Rhodora 48: 401 | 
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Liatris squarrosa var. glabrata (Rydberg) Gaiser | 
| Identification made in | [no date] (18), 1944 (12), 1984 (1) | 
