| Classification | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 01972738 |
| Collector | F. J. Hermann |
| Collector number | 7393 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Washtenaw County |
| Locality | 2 miles S.E. Ann Arbor |
| Date Collected | 1936-05-22 |
| Habitat | Ash-hickory grove |
| Container | Plants of Southeastern Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09f4278d-81db-40e1-8a19-80fce911aa26 |
| Harvard University Herbaria Barcode | 01972738 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Rhamnus cathartica Linnaeus |
| Determined by | Voss, Edward Groesbeck |
| Date Determined | 1984 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
