Broad-leaved Klebalant

Broad-leaved Klebalant
	Broad-leaved Klebalant ( Dittrichia viscosa )
Systematics
Order :	Astern-like (Asterales)
Family :	Daisy family (Asteraceae)
Subfamily :	Asteroideae
Tribe :	Inuleae
Genre :	Klebalant ( Dittrichia )
Type :	Broad-leaved Klebalant
Scientific name
	Dittrichia viscosa
	( L. ) Greuter

The broad-leaved Klebalant ( Dittrichia viscosa ) is a species of the genus Klebalant ( Dittrichia ) in the sunflower family (Asteraceae). The generic name honors the German botanist Manfred Dittrich (born 1934).

description

illustration

Stem with alternate, simple but serrated leaves

Section of a whole inflorescence with many flower heads

Vegetative characteristics

Dittrichia viscosa is a perennial herbaceous plant that reaches heights of 40 to 130, rarely up to 200 centimeters. The plant lignifies at the bottom. The leaves are 6 to 12 millimeters wide, linear-lanceolate, encompassing half a stem, glandular-sticky and smelling unpleasant.

Generative characteristics

The flower heads are 10 to 20 millimeters in diameter. The florets are provided with a length of 10 to 12 mm significantly longer than the husks.

The flowering period is August to November.

The number of chromosomes is 2n = 18.

ecology

Dittrichia viscosa is a stem hemicryptophyte or nanophanerophyte .

Occurrence

Dittrichia viscosa occurs in the entire Mediterranean area from Morocco to Syria and on the Canary Islands and Madeira . It is a neophyte in the Azores, Belgium and Great Britain . The species grows in ruderal places on the coast and inland, in stream beds and on stream banks. Like its annual sister species Dittrichia graveolens , it can prevail over the course of a few years as a pasture weed avoided by cattle on Mediterranean pastures .

Systematics

The first publication took place under the name Erigeron viscosus L. by Carl von Linné. Synonyms for Dittrichia viscosa (L.) Greuter are Inula viscosa (L.) Aiton , Cupularia viscosa (L.) Godr. & Gren. , Erigeron viscosus L. , Jacobaea viscosa (L.) Merino .

There are several subspecies:

Dittrichia viscosa (L.) Greuter subsp. viscosa : The number of chromosomes is 2n = 18.
Dittrichia viscosa subsp. angustifolia (Bég.) Greuter (Syn .: Dittrichia orientalis Brullo & De Marco ): It occurs in the eastern Mediterranean from Italy and Libya to Turkey and the Middle East .
Dittrichia viscosa subsp. maritima (Brullo & De Marco) Greuter (Syn .: Dittrichia maritima Brullo & De Marco ): It occurs only in Portugal.
Dittrichia viscosa subsp. revoluta (Hoffmanns. & Link) P.Silva & Tutin (Syn .: Inula revoluta Hoffmanns. & Link ): It occurs only in Portugal. The number of chromosomes is 2n = 18.

supporting documents

↑ ^a ^b ^c ^d ^e 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. 310 .
↑ Lotte Burkhardt: Directory of eponymous plant names - Extended Edition. Part I and II. Botanic Garden and Botanical Museum Berlin , Freie Universität Berlin , Berlin 2018, ISBN 978-3-946292-26-5 doi: 10.3372 / epolist2018 .
↑ Peter Schönfelder , Ingrid Schönfelder: The new cosmos Mediterranean flora. Franckh Kosmos Verlag Stuttgart 2008. ISBN 978-3-440-10742-3 . P. 108.
↑ ^a ^b ^c Dittrichia viscosa at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis
↑ ^a ^b ^c ^d ^e ^f ^g Werner Greuter (2006+): Compositae (pro parte majore). - In: W. Greuter & E. von Raab-Straube (ed.): Compositae. : Datasheet Dittrichia viscosa In: Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
^ ^A ^b Dittrichia in the Germplasm Resources Information Network (GRIN), USDA , ARS , National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Retrieved March 5, 2018.

Web links

Commons : Broad-leaved Klebalant ( Dittrichia viscosa ) - Collection of images, videos and audio files

Thomas Meyer: Klebalant data sheet with identification key and photos at Flora-de: Flora von Deutschland (old name of the website: Flowers in Swabia ).

[Jahn,_Schönfelder-1] 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. 310 .

[Burkhardt_2018-2] Lotte Burkhardt: Directory of eponymous plant names - Extended Edition. Part I and II. Botanic Garden and Botanical Museum Berlin , Freie Universität Berlin , Berlin 2018, ISBN 978-3-946292-26-5 doi: 10.3372 / epolist2018 .

[Schönfelder2008-3] Peter Schönfelder , Ingrid Schönfelder: The new cosmos Mediterranean flora. Franckh Kosmos Verlag Stuttgart 2008. ISBN 978-3-440-10742-3 . P. 108.

[IPCN-4] Dittrichia viscosa at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis

[Euro+Med-5] ↑ ^a ^b ^c ^d ^e ^f ^g Werner Greuter (2006+): Compositae (pro parte majore). - In: W. Greuter & E. von Raab-Straube (ed.): Compositae. : Datasheet Dittrichia viscosa In: Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity.

[GRIN-6] A ^b Dittrichia in the Germplasm Resources Information Network (GRIN), USDA , ARS , National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland. Retrieved March 5, 2018.