| Name | Liatris mucronata var. interupta Gaiser |
| Authorship | Gaiser |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Liatris mucronata de Candolle |
| Citation | 1946 Rhodora 48: 365 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Liatris mucronata var. interupta Gaiser |
| Identification made in | 1944 (1), 1982 (1) |