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CCDB → Angiosperms → Apocynaceae → Cynanchum → Cynanchum racemosum (Jacq.) Jacq.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Roulinia jacquinii Decne. | Cynanchum racemosum (Jacq.) Jacq. | 22 | Fedorov, 1974 | Pardi 1933a, b |