Browse Plants by Genus: Cirsium

Cirsium cymosum

Cirsium cymosum

peregrine thistle
Cirsium peckii

Cirsium peckii

Steens Mountain thistle
Cirsium arvense

Cirsium arvense

Canada thistle
Cirsium brevistylum

Cirsium brevistylum

short styled thistle
Cirsium edule

Cirsium edule

Indian thistle
Cirsium undulatum

Cirsium undulatum

wavyleaf thistle
Cirsium canovirens

Cirsium canovirens

gray-green thistle
Cirsium occidentale

Cirsium occidentale

snowy thistle