| Name | Cirsium acaule var. americanum A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Cirsium acaule A. Gray |
| GUID | urn:lsid:ipni.org:names:58923-2 |
| Citation | 1863 Proc. Acad. Nat. Sci. Philadelphia |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cirsium acaule var. americanum A. Gray |
| Identification made in | [no date] (1) |
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