Classification
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  • Scientific Names
    • Cirsium
  • English
    • Thistles
  • Spanish
    • Cardos

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Creative Commons Flickr Photos Tagged "Cirsium."
Invite photos to iNat » View all photos tagged "Cirsium" on Flickr »

Recent observations

Photos / Sounds

What

Bull Thistle Cirsium vulgare

Observer

dweeks

Date

August 31, 2014 08:40 AM EDT

Photos / Sounds

Observer

mcduck

Date

June 11, 2012

Description

Blue Oak/Sagebrush habitat.

Photos / Sounds

What

Thistles (Genus Cirsium) Genus Cirsium

Observer

digitalvapor

Date

August 30, 2014 04:16 PM PDT

Photos / Sounds

Observer

elfaulkner

Date

August 30, 2014 08:27 AM CDT

Photos / Sounds

14892070067_cdf9d5be28_s

What

Thistles Genus Cirsium

Observer

calopteryx

Date

July 5, 2014 12:19 PM EDT

Photos / Sounds

Observer

dgreenberger

Date

August 29, 2014 10:01 AM PDT

Place

(Somewhere...)

Photos / Sounds

Observer

saranimal

Date

August 18, 2014

Photos / Sounds

Square

What

Thistles Genus Cirsium

Observer

calopteryx

Date

July 5, 2014 11:34 AM EDT

Photos / Sounds

Square

What

Thistles (Genus Cirsium) Genus Cirsium

Observer

digitalvapor

Date

August 22, 2014 12:26 PM PDT

Photos / Sounds

Square

What

Thistles (Genus Cirsium) Genus Cirsium

Observer

digitalvapor

Date

August 22, 2014 11:25 AM PDT

Photos / Sounds

Square

What

Canada Thistle Cirsium arvense

Observer

larry522

Date

August 25, 2014

Photos / Sounds

What

Bull Thistle Cirsium vulgare

Observer

sanguinaria33

Date

August 25, 2014 01:17 PM CDT
View all observations

Description from Wikipedia

Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more accurately known as Plume thistles. These differ from other thistle genera (Carduus, Silybum and Onopordum) in having feathered hairs to their achenes. The other genera have a pappus of simple unbranched hair.

No range data available.