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CCDB → Angiosperms → Compositae → Parthenium → Parthenium ligulatum (M. E. Jones) Barneby

4 chromosome counts in Parthenium ligulatum (M. E. Jones) Barneby:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Parthenium ligulatum (M. E. Jones) Barneby	Parthenium ligulatum (M. E. Jones) Barneby	18(1)		Asteracea	Hashemi et al. 1988 Amer. J. Bot.
!		Parthenium ligulatum (M. E. Jones) Barneby	Parthenium ligulatum (M. E. Jones) Barneby	18		IPCN online	Hashemi, A., A. Estilai, J. E. West & J. G. Waines. 1988. Artificial hybridization of rubber-bearing guayule with cold-tolerant Parthenium ligulatum. Amer. J. Bot. 75: 197–204.
!		Parthenium ligulatum (M. E. Jones) Barneby	Parthenium ligulatum (M. E. Jones) Barneby		36,72	eFlora
!		Parthenium ligulatum (M. E. Jones) Barneby	Parthenium ligulatum (M. E. Jones) Barneby		36	Cave1962	Rollins 1950