| Classification | Aristolochiaceae: Asarum | 
| Harvard University Herbaria Barcode(s) | 00642452 | 
| Collector | C. H. Knowlton | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Colrain | 
| Locality | Colrain | 
| Date Collected | 1911-07-26 [July 26 1911] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/76bb3aeb-7636-480e-9eb1-02980e6be8cb | 
| Harvard University Herbaria Barcode | 00642452 | 
| Herbarium | NEBC | 
| Family | Aristolochiaceae | 
| Determination | Asarum canadense Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |