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CCDB → Angiosperms → Compositae → Helianthus → Helianthus decapetalus Darl.

2 chromosome counts in Helianthus decapetalus Darl.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Helianthus decapetalus Darl.	Helianthus decapetalus Darl.	17II(1)		Asteracea	Heiser et al. 1962 Brittonia
!		Helianthus decapetalus Darl.	Helianthus decapetalus Darl.		34,68	eFlora