| Name | Elymus trachycaulus (Link) Gould ex Shinners |
| Authorship | (Link) Gould ex Shinners |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Elymus Linnaeus |
| Contains | Elymus trachycaulus subsp. glaucus (Pease & A. H. Moore) Cody Elymus trachycaulus subsp. subsecundus (Link) A. Löve & D. Löve Elymus trachycaulus subsp. subsecundus (Link) Á. Löve & D. Löve |
| Holdings | 203 Specimens held in the Harvard University Herbaria identified as Elymus trachycaulus (Link) Gould ex Shinners |
| Identification made in | [no date] (197), 1988 (4), 2013 (2) |