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Cirsium

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Cirsium
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220 Images of 27 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
Arizona thistle Cirsium arizonicum 2
bull thistle Cirsium vulgare 72
Cainville thistle Cirsium calcareum 5
Canada thistle Cirsium arvense 58
Eaton's thistle Cirsium eatonii 2
fewleaf thistle Cirsium remotifolium 3
field thistle Cirsium discolor 7
graygreen thistle Cirsium canovirens 2
Hill's thistle Cirsium hillii 6
Indian thistle Cirsium edule 2
Jackson Hole thistle Cirsium subniveum 2
Japanese thistle Cirsium japonicum 2
meadow thistle Cirsium scariosum 2
mountain thistle Cirsium scopulorum 6
New Mexico thistle Cirsium neomexicanum 3
peregrine thistle Cirsium cymosum 1
sand dune thistle Cirsium pitcheri 1
snowy thistle Cirsium occidentale var. candidissimum 1
soft thistle Cirsium carolinianum 3
Steen Mountain thistle Cirsium peckii 1
stemless thistle Cirsium tioganum 9
Texas thistle Cirsium texanum 1
thistle Cirsium spp. 11
wavyleaf thistle Cirsium undulatum 3
western thistle Cirsium occidentale 1
yellow thistle Cirsium horridulum 10
yellowspine thistle Cirsium ochrocentrum 4

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