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CCDB → Angiosperms → Compositae → Helianthus → Helianthus agrestis Pollard

2 chromosome counts in Helianthus agrestis Pollard:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Helianthus agrestis Pollard	Helianthus agrestis Pollard		34	eFlora
!		Helianthus agrestis Pollard	Helianthus agrestis Pollard		34	C-values database	Sims LE, Price HJ. 1985. Nuclear DNA content variation in Helianthus (Asteraceae). American Journal of Botany 72: 1213-1219.