| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 00107168 |
| Type Status | Isotype |
| Collector | E. G. Voss & E. Hellquist |
| Collector number | 16509 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Mackinac County |
| Locality | Along Lake Michigan, sec. 16, T41N, R5W, ca. 0.6 mi SE of Brevort River |
| Date Collected | 1995-07-18 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d004c1f9-a2b5-4bdf-828d-63c0fb5db600 |
| Harvard University Herbaria Barcode | 00107168 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Cirsium pitcheri f. magenteum E. G. Voss |
| Verified by | S. Yelton |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Cirsium pitcheri f. magenteum E. G. Voss) Contr. Univ. Michigan Herb. 2001. 23: 350. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
