| Classification | Poaceae: Elymus |
| Classification 1 | Poaceae: Agropyron |
| Harvard University Herbaria Barcode(s) | 00338508 |
| Collector | W. P. Rich |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Stoneham |
| Locality | Middlesex Fells Reservation, G-H, 24-25 |
| Date Collected | 1894-07-04 |
| Habitat | On rock in woods |
| Container | Metropolitan Park Flora |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/91898e79-c12a-4189-8814-e827d7909d4a |
| Harvard University Herbaria Barcode | 00338508 |
| Herbarium | NEBC |
| Family | Poaceae |
| Determination | Elymus trachycaulus subsp. glaucus (Pease & A. H. Moore) Cody |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [current name] |
| Family | Poaceae |
| Determination | Agropyron trachycaulum var. glaucum (Pease & A. H. Moore) Malte |
| Determined by | Fernald, Merritt Lyndon |
| Family | Poaceae |
| Determination | Agropyron caninum (Linnaeus) P. Beauvois |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
