Cirsium pitcheri

Cirsium pitcheri

Vulnerable  (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Cirsium
Species:
C. pitcheri
Binomial name
Cirsium pitcheri
(Torr. ex Eat.) Torr. & A.Gray
Synonyms
  • Carduus pitcheri (Torr. ex Eaton) Porter
  • Cnicus pitcheri Torr. ex Eaton

Cirsium pitcheri, sometimes called Pitcher's thistle or dune thistle, is a species of thistle native to sand dune shorelines along the upper Great Lakes. It is native to Indiana, Illinois, Michigan, Wisconsin, and Ontario. It is listed by the U.S. Fish and Wildlife Service as a threatened species.

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