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CCDB → Angiosperms → Poaceae → Glyceria → Glyceria grandis S. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Glyceria grandis S. Watson | Glyceria grandis S. Watson | 20 | IPCN online | Love, A. & D. Love. 1981a. In Chromosome number reports LXXI. Taxon 30: 509–511. | |||
| ! | Glyceria grandis S. Watson | Glyceria grandis S. Watson | 20 | IPCN66 | Taylor & Brockman 1966 | ||
| ! | Glyceria grandis S. Watson | Glyceria grandis S. Watson | 10 | IPCN75-78 | Reeder 1977 | ||
| ! | Glyceria grandis S. Watson | Glyceria grandis S. Watson | 20 | Darlington, 1955 | Fo | ||
| ! | Glyceria hulteniana Á. Löve | Glyceria grandis S. Watson | 40 | Darlington, 1955 | A. Love 1954 |