Glacier Edelraute
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Glacier rue ( Artemisia glacialis ) |
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| Artemisia glacialis | ||||||||||||
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The Artemisia glacialis ( Artemisia glacialis ) is a plant from the family of the daisy family (Asteraceae).
description
Appearance and foliage leaf
The glacier rue grows as a perennial herbaceous plant with heights of up to 18 centimeters. It forms dense lawns. The parts above ground are hairy silky and silvery .
The alternate leaves are petiolate. The leaf blade is twice pinnate with three-columnar sections and narrow linear, somewhat blunt pinnate lobes. The upper stem leaves are long stalked and their blade is less divided.
Inflorescence, flower and fruit
The glacier rue blooms from June to August. The cup-shaped , 4 to 7 millimeters in diameter, partial inflorescences are usually grouped together in a terminal, umbrella-clustered overall inflorescence . The egg-shaped, blunt at the top bracts are green in the center and have a brown skin edge. They are hairy and shaggy and form the hemispherical shell. The base of the cup without chaff is thickly haired. There are 25 to 50 bright yellow and hairless tubular flowers in one basket . There are up to ten female flowers on the margins, the remaining flowers are hermaphroditic.
The fruits are obovate and hairless achenes .
Chromosome number
The number of chromosomes is 2n = 16.
Occurrence, hazard and protection
The glacier Edelraute is native to the southwestern Alps , namely those of Italy , Switzerland and France . It grows on slate on rocks and scree slopes at altitudes of 2000 to 3100 meters.
In Switzerland it is listed as “potentially endangered” on the Red List and is one of the protected plants in Switzerland and France.
Systematics
Artemisia glacialis was first described in 1763 by Carl von Linné in the second edition of Species Plantarum .
Common names
In the German-speaking countries, the following other common names are or were used for this plant species, sometimes only regionally : Eisstabwurz ( Bernese Oberland ), Gabuse ( Bern ), Gletscher-Gabüsen (Berner Oberland), Grüner Raut ( Pongau , Pinzgau , Zillerthal ) , Silberrauten ( Fusch im Pinzgau) and Wildeisskraut (Pongau, Pinzgau, Zillerthal).
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literature
- Thomas Gaskell Tutin : Artemisia. In TG Tutin, VH Heywood, NA Burges, DM Moore, DH Valentine, SM Walters, DA Webb (eds.): Flora Europaea . Volume 4: Plantaginaceae to Compositae (and Rubiaceae) . Cambridge University Press, Cambridge 1976, ISBN 0-521-08717-1 , pp. 178–184 (English, limited preview in Google Book Search). (Genus Artemisia L. - key to and description of section Artemisia and Artemisia glacialis - from the unchanged reprint from 2010 ( ISBN 978-0-521-15369-0 )).
Individual evidence
- ↑ a b c Benoît Bock: Artemisia glacialis. (No longer available online.) In: Base de Données Nomenclaturale de la Flore de France. BDNFF v4.02. Association Tela Botanica. Institut de Botanique, archived from the original on August 28, 2010 ; Retrieved March 23, 2012 (French). Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Erick Dronnet: Artemisia glacialis. In: Belles Fleurs de France. Retrieved March 23, 2012 (French).
- ^ Artemisia glacialis at Tropicos.org. In: IPCN Chromosome Reports . Missouri Botanical Garden, St. Louis
- ↑ Glacier Edelraute. In: Botany in the picture / Flora of Europe. Natural History Museum Vienna, accessed on March 22, 2012 (image database).
- ↑ a b Artemisia glacialis. In: Info Flora - The national data and information center for Swiss flora. Retrieved on March 22, 2012 ( distribution map and red list ).
- ^ Werner Greuter: Compositae (pro parte majore): Artemisia glacialis. In: Werner Greuter, Eckhard von Raab-Straube: Compositae. The Euro + Med Plantbase - the information resource for Euro-Mediterranean plant diversity. Euro + Med Editorial Committee, 2011, accessed on March 22, 2012 .
- ↑ List of protected plants / Appendix 2 of the Ordinance on Nature Conservation and Heritage Protection of January 16, 1991 (as of March 1, 2011). In: Federal Office for the Environment FOEN. Retrieved March 22, 2012 .
- ↑ Carl von Linné: Species Plantarum. 2nd Edition. Volume 2, Lars Salvius, Stockholm 1763, p. 1187, digitized .
- ^ Georg August Pritzel , Carl Jessen : The German folk names of plants. New contribution to the German linguistic treasure. Philipp Cohen, Hannover 1882, p. 43, online.
Web links
- Artemisia glacialis L. In: Info Flora , the national data and information center for Swiss flora . Retrieved May 16, 2016.