| Classification | Rhamnaceae: Rhamnus | 
| Harvard University Herbaria Barcode(s) | 00578439 | 
| Collector | R. M. Downs | 
| Collector number | 14970 | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Windsor County: Norwich | 
| Locality | Norwich | 
| Date Collected | 1979-08-14 [August 14 1979] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8ccac005-84f1-4afc-aa9a-dcc826749834 | 
| Harvard University Herbaria Barcode | 00578439 | 
| Herbarium | NEBC | 
| Family | Rhamnaceae | 
| Determination | Rhamnus cathartica Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |