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CCDB → Angiosperms → Poaceae → Arctagrostis → Arctagrostis ursorum (Kom.) Kom.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Arctagrostis ursorum (Kom.) Kom. | Arctagrostis arundinacea (Trin.) Beal | 28 | Cave1963 | Sokolovskaya 1963 |