| Classification | Asteraceae: Carduus |
| Harvard University Herbaria Barcode(s) | 02172291 |
| Collector | R. R. Halse |
| Collector number | 8253 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Benton County |
| Locality | [data not captured] |
| Date Collected | 2011-06-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ebf18dc6-9123-4fc4-b339-f58b7017067b |
| Harvard University Herbaria Barcode | 02172291 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Carduus pycnocephalus Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
