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CCDB → Angiosperms → Apiaceae → Sium → Sium floridanum Small
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sium floridanum Small | Sium floridanum Small | 12 | Fedorov, 1974 | Bell, Constance 1960 |