Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

willfreyman

Date

July 3, 2015 12:59 PM PDT

Photos / Sounds

Square

What

snowy thistle Cirsium occidentale var. candidissimum

Observer

pedromiguel

Date

June 12, 2015 06:47 PM PDT

Photos / Sounds

What

snowy thistle Cirsium occidentale var. candidissimum

Observer

pedromiguel

Date

June 12, 2015 06:48 PM PDT

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

naheim

Date

July 3, 2015 10:54 AM PDT

Photos / Sounds

Square

What

venus thistle Cirsium occidentale var. venustum

Observer

rosita-rios

Date

July 2, 2015

Description

Has petals that are pink and yellow. In the tips of the petals are white puffs. At the bottom has a green/black spiky and sharp thorns.Down to its stem it had green leaves with hair and thorns. It is nearly 2-3 inches tall. Ants were located predating it. At least 3 more were located near this plant. Grew in a dry, grassy area.

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

cedric_lee

Date

June 27, 2015

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

leslie_flint

Date

June 27, 2015 09:51 AM PDT

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

hfabian

Date

June 26, 2015

Description

In bloom, bud and seed.

Photos / Sounds

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What

California thistle Cirsium occidentale var. californicum

Observer

garyg

Date

June 20, 2015 07:05 PM PDT

Photos / Sounds

18513328403 45995d85b4 s

What

California thistle Cirsium occidentale var. californicum

Observer

jaykeller

Date

June 13, 2015 03:34 PM PDT

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

alejandrorod94

Date

June 19, 2015 09:45 AM PDT

Description

Some type of thistle

Photos / Sounds

Square

What

venus thistle Cirsium occidentale var. venustum

Observer

thesunisbig

Date

June 13, 2015 04:59 PM PDT

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

cedric_lee

Date

June 20, 2015

Photos / Sounds

5914398101 06118d44db s

What

California thistle Cirsium occidentale var. californicum

Observer

damontighe

Date

June 26, 2011 10:25 AM PDT

Description

California Thistle (Cirsium occidentale var. californicum), near hetch hetchy, Yosemite, California

Photos / Sounds

Square

What

California thistle Cirsium occidentale var. californicum

Observer

cedric_lee

Date

June 16, 2015

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

jaykeller

Date

June 6, 2015 07:53 PM PDT

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

cedric_lee

Date

June 10, 2015

Photos / Sounds

What

California thistle Cirsium occidentale var. californicum

Observer

cedric_lee

Date

June 8, 2015

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

direbecca

Date

June 6, 2015

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

glmory

Date

June 7, 2015 09:19 AM PDT

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

cedric_lee

Date

June 5, 2015

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:44 PM PDT

Description

At least 18 plants scattered about

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:40 PM PDT

Description

3 plants

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:24 PM PDT

Description

At least 3 mature plants, 3 sprouts

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 01:24 PM PDT

Description

At least 7 mature plants...

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:57 PM PDT

Description

3 mature plants out on nose

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:47 PM PDT

Description

At least 6 plants nearby

Photos / Sounds

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What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:38 PM PDT

Description

Single mature plant

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:26 PM PDT

Description

At least.3 mature plants along contour, several sprouts nearby

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2015 02:19 PM PDT

Description

Single mature plant