| 词条 | Cirsium erisithales |
| 释义 |
|image = Asteraceae - Cirsium erisithales-004.JPG |image_caption = Flowerhead of Cirsium erisithales |image2 = Asteraceae - Cirsium erisithales-003.JPG |image2_caption = Close-up on a flowerhead |genus = Cirsium |species = erisithales |authority = (Jacq.) Scop. |synonyms_ref = [1] |synonyms =
}}Cirsium erisithales, the yellow thistle[2] or yellow melancholy thistle, is a perennial herbaceous plant in the thistle tribe within the sunflower family.[3] DescriptionCirsium erisithales can reach a height of {{convert|50|-|150|mm}}. The stems are erect, almost hairless. This plant has just a few leaves, with tooth-shaped lobes. Flower heads are lemon yellow, solitary or in groups (up to 5), with a diameter of {{convert|25|-|30|mm}}.[4]DistributionThis species is widespread in southern and eastern Europe, though nowhere very common. It is present in the mountains of France, Italy, Switzerland, Austria, Poland, Ukraine, the Balkans, Greece, southern Russia, etc.[5] HabitatCirsium erisithales grows in fresh wood (beech), rocky slopes, meadows and waters edge. It prefers calcareous or volcanic soils, at an elevation of {{convert|400|-|2000|m}} above sea level.[6]References1. ^The Plant List, Cirsium erisithales (Jacq.) Scop. 2. ^{{cite web|title=BSBI List 2007 |publisher=Botanical Society of Britain and Ireland |url=http://www.bsbi.org.uk/BSBIList2007.xls |format=xls |archive-url=https://www.webcitation.org/6VqJ46atN?url=http://www.bsbi.org.uk/BSBIList2007.xls |archive-date=2015-01-25 |accessdate=2014-10-17 |deadurl=yes |df= }} 3. ^Tropicos,Cirsium erisithales 4. ^[https://www.biolib.cz/en/taxon/id96984/ Biolib taxon profile] 5. ^Altervista Flora Italiana, Cardo zampa d'orso, yellow thistle, Cirsium erisithales (Jacq.) Scop. includes photos and European distribution map 6. ^Pignatti 1982, Flora d'Italia. Volume 3, Bologna, Edagricole, 1982, pag. 161 External links
2 : Cirsium|Flora of Europe |
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