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CCDB → Angiosperms → Polygonaceae → Rheum → Rheum cordatum Losinsk.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rheum cordatum Losinsk. | Rheum cordatum Losinsk. | 22 | IPCN72 | ALLAYAROV, M.U. 1972. Karyological study of Middle-Asiatic species of Rheum L. (In Russian) Bot. Zurn. 57: 1126-1133. |