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CCDB → Angiosperms → Brassicaceae → Draba → Draba lonchocarpa Rydb.

19 chromosome counts in Draba lonchocarpa Rydb.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	IAPT/IOPB	IAPT/IOPB Chromosome Data 12
		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	IPCN online	ZHUKOVA, P. G. & V. V. Petrovsky. 1984. A cytotaxonomical study of some species of the family Brassicaceae in Northern Asia. Bot. Zhurn. SSSR 64(2): 236–240.
		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16, 24	IPCN online	Grundt, H. H. 2005. Ploidal levels in the arctic-alpine polyploid Draba lactea (Brassicaceae) and its low-ploid relatives. Bot. J. Linn. Soc. 147: 333–347.
		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.	8	16	IPCN66	Mulligan 1966b
		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	IPCN67-71	ZHUKOVA, P.G . & A.D. TIKHONOVA. 1971. Chromosome numbers of certain plant species indigenous to the Chukotsky province. (In Russian). Bot. Zurn. 56: 868-875.
!		Draba lonchocarpa var. lonchocarpa	Draba lonchocarpa Rydb.	8	16	IPCN73-74	MULLIGAN, G.A. 1974. Cytotaxonomic studies of Draba nivalis and i1 close allies in Canada and Alaska. Canad. J. Bot. 52: 1793-1801.
!		Draba lonchocarpa var. vestita O. E. Schulz	Draba lonchocarpa Rydb.	8		IPCN73-74	MULLIGAN, G.A. 1974. Cytotaxonomic studies of Draba nivalis and i1 close allies in Canada and Alaska. Canad. J. Bot. 52: 1793-1801.
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	eFlora
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.	8		Warwick, 2006	Mulligan
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.	8		Warwick, 2006	Mulligan
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Mulligan
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Mulligan
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Zhukova & Tikhonova
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Petrovsky & Zhukova
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Zhukova & Petrovsky
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	Warwick, 2006	Rollins
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		32	Warwick, 2006	Zhukova & Petrovsky
!		Draba lonchocarpa var. vestita O. E. Schulz	Draba lonchocarpa Rydb.	8		Warwick, 2006	Mulligan
!		Draba lonchocarpa Rydb.	Draba lonchocarpa Rydb.		16	C-values database	Grundt HH, Obermayer R, Borgen L. 2005. Ploidal levels in the arctic-alpine polyploid Draba lactea (Brassicaceae) and its low-ploid relatives. Botanical Journal of the Linnean Society 147: 333-347.