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CCDB → Angiosperms → Poaceae → Elymus → Roegneria platyphylla Keng & S. L. Chen
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Roegneria platyphylla Keng & S. L. Chen | Elymus uralensis (Nevski) Tzvelev | 28 | IPCN online | Kong, X. z. 1993. Karyotypes of three species of Roegneria from Xinjiang. J. August 1 Agric. Coll. 16(4): 32–37. |