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CCDB → Angiosperms → Compositae → Achillea → Achillea roseo-alba None

2 chromosome counts in Achillea roseo-alba None:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Achillea roseo-alba None	Achillea roseo-alba Ehrend.		2n = 2x* [x = 9]	Austria_checklist	-- 1992b. Die Achillea millefolium-Gruppe (Asteraceae) in Mitteleuropa, 1. Problemstellung, Merkmalserhebung und Untersuchungsmaterial. Phyton (Horn) 31[2], 185-207.
!		Achillea roseo-alba None	Achillea roseo-alba Ehrend.		2n = 4x* [x = 9]	Austria_checklist	-- 1992b. Die Achillea millefolium-Gruppe (Asteraceae) in Mitteleuropa, 1. Problemstellung, Merkmalserhebung und Untersuchungsmaterial. Phyton (Horn) 31[2], 185-207.