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CCDB → Angiosperms → Apocynaceae → Cynanchum → Cynanchum thesioides (Freyn) K. Schum.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Antitoxicum sibiricum (L.) Pobed. | Cynanchum thesioides (Freyn) K. Schum. | 24 | IPCN online | Rostovtseva, T. S. 1977. Chromosome numbers of some plant species from the south of Siberia. II. Bot. Žhurn. (Moscow & Leningrad) 62(7): 1034–1042. |