| Name | Echinacea purpurea var. arkansana Steyermark |
| Authorship | Steyermark |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Echinacea purpurea (Linnaeus) Moench |
| GUID | urn:lsid:ipni.org:names:87155-2 |
| Citation | 1938 Rhodora 40: 71 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Echinacea purpurea var. arkansana Steyermark |
| Identification made in | [no date] (1) |