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CCDB → Angiosperms → Poaceae → Elymus → Agropyron caninum subsp. majus (Vasey) C. L. Hitchc.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Agropyron caninum subsp. majus (Vasey) C. L. Hitchc. | Elymus trachycaulus (Link) Gould ex Shinners | 28 | Kumar, 1987 | Dewey, D.R. 1974a |