| Classification | Poaceae: Elymus | 
| Harvard University Herbaria Barcode(s) | 00863483 | 
| Collector | W. Boott | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Medford | 
| Locality | Medford, Bnaks of Mystic R. [River] | 
| Date Collected | 1866-08-05 [5 Aug 1866] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a601d32-1b1c-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 00863483 | 
| Herbarium | GH | 
| Family | Poaceae | 
| Determination | Elymus virginicus Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |