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CCDB → Angiosperms → Compositae → Hieracium → Hieracium triste Willd. ex Spreng.

18 chromosome counts in Hieracium triste Willd. ex Spreng.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
!		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.		18	Hieracium	Kruckeberg 1967; Pojar 1973; Guppy 1978
!		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.		19	Hieracium	Guppy 1978
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18	Hieracium	Sokolovskaya 1963; Sokolovskaya 1968; Taylor & Mulligan 1968; Guppy 1978
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.	9II(1)		Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18(3)	Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.	9II(1)		Asteracea	Guppy 1978 Canad. J. Bot. (= Botany)
		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18(1)	Asteracea	Sokolovskaia 1968 Bot. Zhurn. (Moscow ＆ Leningrad)
		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.		18	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.		19	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18	IPCN online	GUPPY, G. A. 1978. Species relationships of Hieracium (Asteraceae) in British Columbia. Canad. J. Bot. 56: 3008–3019.
!		Stenotheca tristis (Willd.) Schljakov	Hieracium triste Willd. ex Spreng.		18	IPCN online	Probatova. 2006. Further chromosome studies on vascular plant species from Sakhalin, Moneron and Kurile Islands. Biodivers. Biogeogr. Kuril Islands Sakhalin 2: 93–110.
		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.	9		IPCN67-71	KRUCKEBERG, A. R. 1967. A hybrid hawkweed from the Olympic Mountains of Washington. Madrano 19: 126-129.
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18	IPCN67-71	SOKOLOVSKAYA, A.P. 1968. A karyological investigation Of the flora of the Korjakian Land. (In Russian) Bot. Zurn. 53: 99-105.
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.	9		IPCN67-71	TAYLOR, R.L., & G.A. MULLIGAN. 1968. Flora of the Queen Charlotte Islands. Part 2. Cytological aspects of the Vascular Plants. Queen's Printer, Ottawa. pp. 148.
		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.	9		IPCN73-74	POJAR, J. 1973. Levels of polyploidy in four vegetation types of southwestern British Columbia. Canad. J. Bot. 51: 621-628. I
		Hieracium gracile Hook.	Hieracium triste Willd. ex Spreng.		18	Fedorov, 1974	Stebbins et al. 1953
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18	Fedorov, 1974	COKOHOBCKaR 1963
!		Hieracium triste Willd. ex Spreng.	Hieracium triste Willd. ex Spreng.		18	Cave1963	Sokolovskaya 1963