| Name | Elymus hystrix Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Elymus Linnaeus |
| GUID | urn:lsid:ipni.org:names:90266-2 |
| Holdings | 157 Specimens held in the Harvard University Herbaria identified as Elymus hystrix Linnaeus |
| Identification made in | [no date] (146), 2009 (2), 2011 (9) |