| Name | Liatris ×ridgwayi Standley |
| Authorship | Standley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Liatris Gaertner ex Schreber |
| Citation | 1929 Rhodora 31: 37 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Liatris ×ridgwayi Standley |
| Identification made in | [no date] (1) |