| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 00004862 |
| Type Status | Syntype |
| Collector | J. C. Nelson |
| Collector number | 1503 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Curry County |
| Locality | 4 miles north of Agnes |
| Date Collected | 1917-06-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a08b4c7-4ea7-4557-bf56-e5a89dde2e1b |
| Harvard University Herbaria Barcode | 00004862 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Cirsium acanthodontum S. F. Blake |
| Verified by | V. Bates |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Cirsium acanthodontum S. F. Blake) Contr. Gray Herb. 1918. 53: 28. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
