Cirsium eriophorum

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Cirsium eriophorum
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Cirsium
Species:
C. eriophorum
Binomial name
Cirsium eriophorum
Synonyms[1]
Synonymy
  • Carduus eriophorus L.
  • Carduus spurius L.
  • Carthamus ferox Lam.
  • Cirsium chatenieri Legrand
  • Cirsium chodatii
    Barb.-Gamp.
  • Cirsium dinaricum Vandas
  • Cirsium eriocephalum Wallr.
  • Cirsium insubricum Moretti ex Bertol.
  • Cirsium oviforme Gand.
  • Cirsium proponticum Griseb.
  • Cirsium vandasii Petr.
  • Cirsium velenowskyi Vandas
  • Cnicus cinaroides Sm.
  • Cnicus eriophorus (L.) Roth
  • Cnicus spinosissimus M.Bieb.
  • Epitrachys propontica K.Koch

Cirsium eriophorum, the woolly thistle,

ray florets.[3][4]

Flower head of C. eriophorum in Kozara National Park, Republika Srpska, Bosnia and Herzegovina

Description

A tall, biennial plant, C. eriophorum reaches heights of 50 to 150 cm (20 to 60 in). The strong, branched stem is densely woolly hairy but has no wings. The stiff leaves are usually

cymose with a few large flowers with a diameter of up to 7 cm (3 in). These are globular and densely covered with woolly hair. They contain many tubular florets, with long purple tubes and purple stamens, each with a spiny bract covered with white wool through which a spine projects.[2][5] The flowers are rich in nectar and attract bees, flies, beetles, butterflies and moths.[6]

Distribution and habitat

Cirsium eriophorum has a Central and Western Europe distribution. Its range extends from

Upper Volga and the Balkans to the Netherlands, France and Britain.[6] It typically grows in grassland, scrubland and open woodland on chalk, limestone or alkaline clay soils, including the disturbed ground caused by quarrying. In Britain, it grows up to about 310 m (1,000 ft) and is largely confined to central and southern England.[7]

Uses

The young leaves of C. eriophorum can be eaten raw, and the young stems can be peeled and eaten raw or cooked, after being soaked in water to remove their bitterness. The flower buds can be used in a similar way to artichokes but smaller, and an edible oil can be extracted from the seeds. The pappus can be used as tinder for lighting fires.[6]

The plant is hardy and can be easily grown in a sunny position in the garden, in a wildflower meadow or in dappled shade in a woodland garden. It flowers between July and September.[6]

References

  1. ^ The Plant List, Cirsium eriophorum (L.) Scop.
  2. ^ a b "Woolly thistle". The Wildlife Trusts. Retrieved 20 July 2020.
  3. ISSN 1365-2745
    .
  4. ^ "Cirsium eriophorum [Cardo lanoso] – Flora Italiana". luirig.altervista.org. Archived from the original on 2013-09-11. Retrieved 22 July 2020.
  5. ISBN 3-8001-3131-5
    .
  6. ^ a b c d "Cirsium eriophorum". Plants For A Future. Retrieved 14 July 2020.
  7. ^ "Cirsium eriophorum". Online Atlas of the British and Irish flora. Retrieved 14 July 2020.

External links

Wikimedia Commons has media related to Cirsium eriophorum.
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