| Name | Cirsium breweri (A. Gray) Jepson |
| Authorship | (A. Gray) Jepson |
| Rank | Species |
| Placed in | Cirsium Miller |
| Contains | Cirsium breweri var. wrangelii Petrak |
| Citation | 1901 Fl. W. Calif. 507 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Cirsium breweri (A. Gray) Jepson |
| Identification made in | [no date] (26) |
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