Hieracium pannosum

Hieracium pannosum
Systematics
	Euasterids II
Order :	Astern-like (Asterales)
Family :	Daisy family (Asteraceae)
Subfamily :	Cichorioideae
Genre :	Hawkweed ( Hieracium )
Type :	Hieracium pannosum
Scientific name
	Hieracium pannosum
	Boiss.

Hieracium pannosum is a species of hawk herb ( Hieracium ) in the sunflower family (Asteraceae).

features

Hieracium pannosum is a perennial rosette or stem hemicryptophyte that reaches heights of growth of 10 to 45 centimeters. The stem is densely covered with star hairs that overlap . The basal leaves gradually narrow at the base. Simple, long feather hair makes them woolly. Leaves are only present in the lower third and quickly get smaller towards the top. The simple, toothed hairs present on the bracts are evenly distributed. The shell is 10 to 18.5 millimeters long. The acladium is (rarely from 70) 100 to 240 millimeters long.

The flowering period extends from July to August.

The number of chromosomes is 2n = 27 or 36.

Occurrence

Hieracium pannosum occurs in the north-eastern Mediterranean in the alpine zone .

Systematics

One can distinguish the following subspecies:

Hieracium pannosum Boiss. subsp. pannosum : It occurs on the Balkan Peninsula and in Turkey. The number of chromosomes is 2n = 27 or 36.
Hieracium pannosum subsp. amphithales (K. Malý & Zahn) Greuter : It occurs in Croatia and Serbia.
Hieracium pannosum subsp. bornmuelleri (Freyn) Murr & Zahn : It occurs in Turkey. The number of chromosomes is 2n = 27.
Hieracium pannosum subsp. doerflerianum Hayek & Zahn : It occurs in Albania and in the former Yugoslavia.
Hieracium pannosum subsp. epiglossophyllum (Arv.-Touv.) Greuter : It occurs in Greece.
Hieracium pannosum subsp. euboeum (Halácsy) tooth : It occurs in Greece.
Hieracium pannosum subsp. eumecobracchion Hayek : It occurs in the former Yugoslavia.
Hieracium pannosum subsp. friwaldii (Rchb. f.) Freyn : It occurs on the Balkan Peninsula, in Bulgaria and on Crete.
Hieracium pannosum subsp. guicciardii Zahn : It occurs in Greece.
Hieracium pannosum subsp. mokragorae Nägeli & Peter : It occurs in Albania, Serbia, Montenegro, Bosnia-Herzegovina and Bulgaria.
Hieracium pannosum subsp. pannosiforme (Freyn & Sint.) tooth : It occurs in Turkey.
Hieracium pannosum subsp. parnasidis tooth : It occurs in Greece, Bulgaria and in the former Yugoslavia.
Hieracium pannosum subsp. reductum (Freyn & Sint.) Zahn : It occurs in Turkey.
Hieracium pannosum subsp. strigulosum (Post) Greuter : It occurs in Turkey.
Hieracium pannosum subsp. taygeteum (Boiss. & Heldr.) Greuter : It occurs on the Balkan Peninsula and in Bulgaria.
Hieracium pannosum subsp. trojanum tooth : It occurs in Serbia and Bulgaria.

supporting documents

Ralf Jahn, Peter Schönfelder: Excursion flora for Crete . With contributions by Alfred Mayer and Martin Scheuerer. Eugen Ulmer, Stuttgart (Hohenheim) 1995, ISBN 3-8001-3478-0 , p. 342 .

Individual evidence

↑ ^a ^b ^c Hieracium pannosum at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis
↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q Werner Greuter: Compositae (pro parte majore). Hieracium pannosum . In: Werner Greuter, Eckhard von Raab-Straube (ed.): Compositae. Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity. Berlin 2006+.

[IPCN-1] Hieracium pannosum at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis

[Euro+Med-2] ↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q Werner Greuter: Compositae (pro parte majore). Hieracium pannosum . In: Werner Greuter, Eckhard von Raab-Straube (ed.): Compositae. Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity. Berlin 2006+.