| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 02265518 | 
| Collector | S. K. Harris | 
| Collector number | 12420 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Ipswich | 
| Locality | Plum Island | 
| Date Collected | 1956-09-21 | 
| Habitat |  | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62001743-df77-42cc-8f58-87cb9812144a | 
| Harvard University Herbaria Barcode | 02265518 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination | Cirsium pumilum (Nuttall) Sprengel | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |