| Classification | Poaceae: Hystrix |
| Classification 1 | Poaceae: Elymus |
| Harvard University Herbaria Barcode(s) | 00338488 |
| Collector | C. E. Faxon & E. Faxon |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Muddy [Turtle] Pond woods [Stony Brook Reservation, West Roxbury] |
| Date Collected | 1874-07-24 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e6ace9a-7cc5-4bea-8590-2488076b40e7 |
| Harvard University Herbaria Barcode | 00338488 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Hystrix patula Moench |
| Determined by | Baden, Claus |
| Date Determined | 1996 |
| Family | Poaceae |
| Determination | Elymus hystrix Linnaeus |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
