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CCDB → Angiosperms → Ranunculaceae → Caltha → Caltha sibirica (Regel) Tolm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Caltha sibirica (Regel) Tolm. | Caltha palustris var. sibirica Regel | c.70 | Cave1963 | Sokolovskaya 1963 |