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CCDB → Angiosperms → Compositae → Helenium → Helenium autumnale L.

13 chromosome counts in Helenium autumnale L.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Helenium autumnale L.	Helenium autumnale L.		34	flora of NW Europe	http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4151
		Helenium autumnale var. montanum (Nutt.) Fernald	Helenium autumnale L.	17(1)		Asteracea	Schaack et al. 1974 Taxon
		Helenium autumnale L.	Helenium autumnale L.	18(1)		Asteracea	Jones S. B. 1970 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
		Helenium autumnale L.	Helenium autumnale L.		34	IPCN online	Love, A. & H. E. Connor. 1982. Relationships and taxonomy of New Zealand wheat grasses. New Zealand J. Bot. 20: 169–186.
		Helenium autumnale L.	Helenium autumnale L.		34	IPCN online	Love, A. & D. Love. 1980b. In Chromosome number reports LXIX. Taxon 29: 707–709.
		Helenium autumnale L.	Helenium autumnale L.		32	IPCN72	GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.
		Helenium autumnale L.	Helenium autumnale L.	16		IPCN67-71	JONES, S.B. Jr. 1968. Chromosome numbers in southeastern United States Compositae I. Bull. Torrey Bot. Club 95: 393-395.
		Helenium autumnale L.	Helenium autumnale L.	18		IPCN67-71	JONES, S.B., JR. 1970. Chromosome numbers in Compositae. Bull. Torrey Bot. Club. 97: 168-174.
!		Helenium autumnale var. montanum (Nutt.) Fernald	Helenium autumnale L.	17		IPCN73-74	CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.
!		Helenium autumnale L.	Helenium autumnale L.		32,34,36	eFlora
		Helenium autumnale L.	Helenium autumnale L.		34	Fedorov, 1974	Janaki Ammal
		Helenium autumnale L.	Helenium autumnale L.		34	Fedorov, 1974	D. 1945)
!		Helenium autumnale L.	Helenium autumnale L.		34	Darlington, 1955	E.K.J.*