| Name | Cirsium edule var. macounii (Greene) D. J. Keil |
| Authorship | (Greene) D. J. Keil |
| Rank | Variety |
| Placed in | Cirsium edule Nuttall |
| Citation | 2004 Sida 21(1): 213 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cirsium edule var. macounii (Greene) D. J. Keil |
| Identification made in | [no date] (1) |