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CCDB → Angiosperms → Apocynaceae → Cynanchum → Cynanchum clavidens N. E. Br.

1 chromosome count in Cynanchum clavidens N. E. Br.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Cynanchum clavidens N. E. Br.	Cynanchum hastifolium K. Schum.		22	IPCN online	Liede, S. 1996. A revision of Cynanchum (Asclepiadaceae) in Africa. Ann. Missouri Bot. Gard. 83: 283–345.