| Name | Elymus elymoides subsp. brevifolius (J. G. Smith) Barkworth |
| Authorship | (J. G. Smith) Barkworth |
| Rank | Subspecies |
| Placed in | Elymus elymoides (Rafinesque) Swezey |
| GUID | urn:lsid:ipni.org:names:1004610-1 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Elymus elymoides subsp. brevifolius (J. G. Smith) Barkworth |
| Identification made in | [no date] (11) |