| Classification | Poaceae: Elymus |
| Harvard University Herbaria Barcode(s) | 02265301 |
| Collector | G. L. Church with |
| Collector number | 2199 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Lowell |
| Locality | Merrimac River banks near rapids |
| Date Collected | 1948-08-04 [ ] |
| Habitat | riverbank |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef56b918-e9fe-4272-ac87-256f0b8f7ef0 |
| Harvard University Herbaria Barcode | 02265301 |
| Herbarium | NEBC |
| Family | Poaceae |
| Determination | Elymus riparius Wiegand |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
