Classification
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All Names

  • French
    • Cirse
  • Scientific Names
    • Cirsium
  • English
    • Thistles
  • Spanish
    • Cardos

Extras

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24798596 7c0a575a5a s Square 3710903887 118bd44e5e s 3804996777 6f334220ac s 3776847973 86638fc6d0 s 3703684857 2f7d0386f3 s 4414042718 0b6608d8bd s 4414043332 c80d98620b s 4414042202 d059a45438 s 4990348215 36dddd9976 s 5117218461 39dca98a0d s 2886806067 7b95bd07b1 s 5744650971 2f13c31bed s 4807850728 3cb9e4e072 s 5766471014 e05b23f888 s 4868987490 e21d65f54a s 5384731787 ba0f7cc2ee s 5385331172 ee041f157f s 4972345384 d7bafb0d5b s Square 3729795143 a66f51dd48 s Square 3254496224 3d6bfab453 s 5975948274 6592be1f5f s
Creative Commons Flickr Photos Tagged "Cirsium."

Recent observations

Photos / Sounds

What

Thistles Genus Cirsium

Observer

kalibardo

Date

June 24, 2016

Description

Native? Visited by bumblebees.

Photos / Sounds

Square

What

Texas thistle Cirsium texanum

Observer

jonwbecker

Date

May 31, 2016

Photos / Sounds

Square

What

Bull Thistle Cirsium vulgare

Observer

direbecca

Date

June 21, 2016

Photos / Sounds

What

Venus Thistle Cirsium occidentale var. venustum

Observer

dave-barry

Date

June 25, 2016

Photos / Sounds

What

Thistles Genus Cirsium

Observer

paula21

Date

June 25, 2016 10:09 AM MDT

Description

This was huge! About 6 feet tall.

Photos / Sounds

Square

What

Bull Thistle Cirsium vulgare

Observer

loriannkayaker

Date

May 5, 2016

Photos / Sounds

Square

What

Bull Thistle Cirsium vulgare

Observer

glmory

Date

June 24, 2016 06:52 PM PDT

Photos / Sounds

Square

What

Bull Thistle Cirsium vulgare

Observer

dlbowls

Date

June 24, 2016 07:14 AM PDT

Place

(Somewhere...)

Photos / Sounds

What

Texas thistle Cirsium texanum

Observer

ellen5

Date

June 18, 2016

Place

(Somewhere...)

Photos / Sounds

Square

What

Thistles Genus Cirsium

Observer

ana6

Date

June 24, 2016 10:34 AM CDT

Photos / Sounds

Square

What

Thistles Genus Cirsium

Observer

natureinla

Date

May 1, 2016

Description

Observation and photo by @prillzilla via Instagram #natureinLA

Photos / Sounds

Square

What

Texas thistle Cirsium texanum

Observer

chegwiddendm

Date

June 9, 2016 04:53 PM SAST
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.
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