Suvarna Garge (Editor)

Cirsium discolor

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Kingdom
  
Tribe
  
Cynareae

Scientific name
  
Cirsium discolor

Rank
  
Species

Order
  
Genus
  
Cirsium

Higher classification
  
Cirsium

Cirsium discolor wwwminnesotawildflowersinfoudatar9ndp23qpdci

Similar
  
Cirsium, Daisy family, Cirsium altissimum, Cirsium muticum, Cirsium flodmanii

Cirsium discolor, the field thistle, is a North American species of plants in the thistle tribe within the sunflower family. It is widespread and abundant across much of eastern and central Canada as well as eastern and central United States. It has been found from New Brunswick west to Saskatchewan and south as far as Texas and Georgia.

Cirsium discolor Pasture Thistle Cirsium discolor

Field thistle is a biennial or perennial herb up to 200 cm (78.5 in) tall, producing a large taproot. There is usually only one stem with numerous spiny leaves that are green on the upper side but white and woolly underneath. The plant has pink or lavender flower heads that bloom in late summer/early fall. Heads have many disc florets but no ray florets. The species grows primarily in damp areas in forest openings, prairies, and disturbed sites.

Cirsium discolor Cirsium discolor Field Thistle Minnesota Wildflowers

Cirsium discolor Cirsium discolor Wikipedia

Cirsium discolor Cirsium discolor

References

Cirsium discolor Wikipedia


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