Browse Plants by Genus: Cirsium

Cirsium cymosum
peregrine thistle

Cirsium peckii
Steens Mountain thistle

Cirsium arvense
Canada thistle

Cirsium brevistylum
short styled thistle

Cirsium edule
Indian thistle

Cirsium undulatum
wavyleaf thistle

Cirsium scariosum
elk thistle

Cirsium canovirens
gray-green thistle

Cirsium occidentale
snowy thistle