Photos / Sounds

Square

What

California thistle Cirsium occidentale var. californicum

Observer

jni013

Date

September 10, 2014

Description

Purple flowers (thistles) growing out of green plant, green thistles also grew out, dry soil
Warm weather, little cloud coverage

Photos / Sounds

Square

What

snowy thistle Cirsium occidentale var. candidissimum

Observer

joelferree

Date

May 7, 2012 04:01 PM PDT

Photos / Sounds

Observer

mcduck

Date

June 11, 2012

Description

Blue Oak/Sagebrush habitat.

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

greenrosettas

Date

August 2, 2014

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

greenrosettas

Date

August 2, 2014

Description

This is one of my favorite flowers to encounter.

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

davidlowry

Date

August 6, 2014 09:08 AM PDT

Photos / Sounds

No photos or sounds

What

cobwebby thistle Cirsium occidentale

Observer

davidlowry

Date

August 6, 2014 09:08 AM PDT

Photos / Sounds

No photos or sounds

What

cobwebby thistle Cirsium occidentale

Observer

davidlowry

Date

August 6, 2014 09:08 AM PDT

Photos / Sounds

Observer

kowen2000

Date

June 24, 2006

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

davidlowry

Date

July 25, 2014 12:14 PM PDT

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Date

July 22, 2014 10:16 AM PDT

Description

Red flowers with white-gray stems, 3 feet tall, found in mixed evergreen woodland

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

sonjabraden

Date

July 9, 2014

Description

Located in grassland on hillside. about 1.5 feet tall. 8 flowers present, 2 dead. Dry soil and direct sunlight. About 3 others present in area farther down hill.

Photos / Sounds

Square

Observer

abr

Date

June 28, 2014 05:06 AM PDT

Place

Yreka, CA (Google, OSM)

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

kueda

Date

July 8, 2014 11:40 AM PDT

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

mytilludie

Date

July 2, 2014

Photos / Sounds

Square

What

Snowy Thistle Cirsium occidentale var. candidissimum

Observer

dpom

Date

June 23, 2014

Photos / Sounds

Square

Observer

lindsaydailey

Date

June 21, 2014 11:11 AM PDT

Photos / Sounds

What

Venus thistle Cirsium occidentale var. venustum

Observer

th0th

Date

June 20, 2014

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

c_michael_hogan

Date

June 14, 2014

Description

This drying thistle was seen amid a chiefly chaparral habitat in a steep ravine.

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

zabbey

Date

June 4, 2014 02:11 PM PDT

Description

Or a ssp thereof

Photos / Sounds

14196664938_19a422b03d_s

What

Venus Thistle Cirsium occidentale var. venustum

Observer

jmaughn

Date

June 8, 2014

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

robberfly

Date

June 7, 2014 03:14 PM PDT

Photos / Sounds

Square

What

cobwebby thistle Cirsium occidentale

Observer

davidlowry

Date

June 3, 2014 12:04 PM PDT

Description

Cob web thistle

Photos / Sounds

Square

What

compact cobwebby thistle Cirsium occidentale var. compactum

Observer

gbentall

Date

June 6, 2014 11:24 AM PDT

Place

(Somewhere...)

Photos / Sounds

Square

What

cobwebby thistle (Cirsium occidentale) Cirsium occidentale

Observer

rswhitmarsh

Date

June 4, 2014 01:44 PM PDT

Photos / Sounds

Square

Observer

dgreenberger

Date

June 2, 2014 05:23 PM PDT

Photos / Sounds

14140055518_85c6528dd0_s

What

cobwebby thistle Cirsium occidentale

Observer

loarie

Date

June 1, 2014 12:09 PM PDT

Photos / Sounds

Square

Observer

dgreenberger

Date

May 29, 2014 10:51 AM PDT

Photos / Sounds

Square

What

Cobwebby thistle Cirsium occidentale

Observer

mrchasse

Date

May 27, 2014 08:58 AM PDT

Description

Growing in openings within the dune scrub above Baker Beach.

Photos / Sounds

What

cobwebby thistle Cirsium occidentale

Observer

amen2stamens

Date

May 25, 2014 03:31 PM PDT