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CCDB → Angiosperms → Compositae → Ericameria → Chrysothamnus nauseosus subsp. nauseosus

	Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
	Chrysothamnus nauseosus subsp. nauseosus	Ericameria nauseosa var. nauseosa	9		IPCN online	Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
!	Chrysothamnus nauseosus subsp. nauseosus	Ericameria nauseosa var. nauseosa	9	18	IPCN66	Anderson 1966
!	Chrysothamnus nauseosus subsp. nauseosus	Ericameria nauseosa var. nauseosa		18	IPCN73-74	KOVANDA, M. 1972. Somatic chromosome numbers for some Asteraceae. Rhodora 74: 102-116.