| Classification | Rhamnaceae: Ceanothus | 
| Barcode(s) | 00643687 | 
| Collector | M. L. Fernald | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Harwich | 
| Locality | Harwich | 
| Date Collected | 1919-07-09 [July 9, 1919] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6af8b002-cecd-42ab-8a9a-0a5424eb0cce | 
| Harvard University Herbaria Barcode | 00643687 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination |  Ceanothus americanus Linnaeus | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |