| Classification | Papaveraceae: Sanguinaria | 
| Harvard University Herbaria Barcode(s) | 00583940 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Addison County: New Haven | 
| Locality | New Haven | 
| Date Collected | 1932-05-25 [May 25, 1932] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d4067eae-5ca3-4656-a2f1-58b9026b6a0b | 
| Harvard University Herbaria Barcode | 00583940 | 
| Herbarium | NEBC | 
| Family | Papaveraceae | 
| Determination | Sanguinaria canadensis Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |