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CCDB → Angiosperms → Compositae → Hieracium → Hieracium scouleri Hook.

15 chromosome counts in Hieracium scouleri Hook.:

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Median Minimum Max Distribution

		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Hieracium albertinum Farr	Hieracium scouleri Hook.		18	Hieracium	Guppy 1978
!		Hieracium cynoglossoides A. -Touv.	Hieracium scouleri Hook.		18	Hieracium	Schaack et al. 1974; Guppy 1978; Tomb et al. 1978
!		Hieracium scouleri Hook.	Hieracium scouleri Hook.		18	Hieracium	Guppy 1978; Taylor & Taylor 1977
		Hieracium scouleri Hook.	Hieracium scouleri Hook.	9(1)		Asteracea	Tomb et al. 1978 Amer. J. Bot.
		Hieracium scouleri Hook.	Hieracium scouleri Hook.	9(1)		Asteracea	Tomb et al. 1978 Amer. J. Bot.
		Hieracium scouleri Hook.	Hieracium scouleri Hook.		18(3)	Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
		Hieracium albertinum Farr	Hieracium scouleri Hook.		18(2)	Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
		Hieracium scouleri Hook.	Hieracium scouleri Hook.	9(1)	18(1)	Asteracea	Taylor & T. 1977 Syesis. (by British Columbia Provincial Museum)
		Hieracium scouleri Hook.	Hieracium scouleri Hook.		18(2)	Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
!		Hieracium cynoglossoides A. -Touv.	Hieracium scouleri Hook.	9		IPCN online	Tomb, A. S., K. L. Chambers, D. W. KYHOS, A. M. Powell & P. H. RAVEN. 1978. Chromosome numbers in the Compositae XIV. Lactuceae. Amer. J. Bot. 65: 717–721.
!		Hieracium cynoglossoides A. -Touv.	Hieracium scouleri Hook.		18	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
		Hieracium scouleri Hook.	Hieracium scouleri Hook.		18	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
		Hieracium albertinum Farr	Hieracium scouleri Hook.		18	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
		Hieracium scouleri var. scouleri	Hieracium scouleri Hook.	9	18	IPCN online	Taylor, R. L. & S. Taylor. 1977. Chromosome numbers of vascular plants of British Columbia. Syesis 10: 125–138.
!		Hieracium cynoglossoides A. -Touv.	Hieracium scouleri Hook.	9		IPCN73-74	CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.