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CCDB → Angiosperms → Brassicaceae → Boechera → Arabis laevigata Hook.

4 chromosome counts in Arabis laevigata Hook.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Arabis laevigata Hook.	Boechera stricta (Graham) Al-Shehbaz	7		IPCN online	Hill, L. M. 1989. IOPB chromosome data 1. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 13: 17–19.
!		Arabis laevigata Hook.	Boechera stricta (Graham) Al-Shehbaz	7		IPCN online	Kovanda, M. 1978. Chromosome numbers of miscellaneous United States dicotyledons. Rhodora 80: 431–440.
!		Arabis laevigata Hook.	Boechera stricta (Graham) Al-Shehbaz		14	Darlington, 1955
!		Arabis laevigata Hook.	Boechera stricta (Graham) Al-Shehbaz	7		Cave1963	Easterly 1963