Photos / Sounds

What

yellowflower tarweed Holocarpha virgata

Observer

paloma

Date

August 22, 2014 07:51 AM PDT

Photos / Sounds

Square

Observer

bernhardwar

Date

August 14, 2014 01:21 PM PDT

Photos / Sounds

Square

What

Heermann's tarweed Holocarpha heermannii

Observer

kevinhintsa

Date

August 7, 2014 10:52 AM PDT

Description

Along Stage Road .

Photos / Sounds

What

Heermann's tarweed Holocarpha heermannii

Observer

kevinhintsa

Date

July 17, 2014 11:06 AM PDT

Description

Found on Summit Trail . A common summer-autumn plant on Mt. Diablo .

Photos / Sounds

Square

Observer

c_michael_hogan

Date

May 17, 2014

Place

Mead Ranch (Google, OSM)

Description

Seen near a principal viewpoint on the Mead Ranch, growing on rocky soil. This diminutive plant is only about eight cm high.

Tags

Photos / Sounds

No photos or sounds

What

Santa Cruz tarplant Holocarpha macradenia

Observer

stevepiercy

Date

February 1, 1995 12:00 PM PST

Place

(Somewhere...)

Description

O'Neill Ranch Master Plan Draft Environmental Impact Report, February 1995

Photos / Sounds

Observer

danamorawitz

Date

August 10, 2013 10:02 AM HST

Description

Notes:

Collection #: Williams 13176
Group: Andrea Williams, Halle Russell, Wendy Dresskin & Dana Morawitz
Photo #: 101-06-19 & 20
Phenology: fruiting
# of Plants: 101-1000
Habitat where found: grassland
Serpentine: no

Photos / Sounds

Square

What

Heermann's tarweed Holocarpha heermannii

Observer

robberfly

Date

September 2, 2013 02:29 PM PDT

Description

This was the species that came up searching "Tarweed Mount Diablo"

Photos / Sounds

Square

What

Heermann's tarweed Holocarpha heermannii

Observer

robberfly

Date

May 19, 2013 04:40 PM PDT

Photos / Sounds

What

Heermann's tarweed (Holocarpha heermannii) Holocarpha heermannii

Observer

tiwane

Date

September 9, 2012

Photos / Sounds

Square

What

Heermann's tarweed (Holocarpha heermannii) Holocarpha heermannii

Observer

kueda

Date

August 15, 2012 05:08 PM PDT

Photos / Sounds

Square

What

yellowflower tarweed Holocarpha virgata

Observer

kueda

Date

September 25, 2011 05:19 PM PDT

Photos / Sounds

6142984344_d7c493bdee_s

What

yellowflower tarweed Holocarpha virgata

Observer

antonyw

Date

September 11, 2011

Photos / Sounds

What

Heermann's tarweed Holocarpha heermannii

Observer

folini

Date

August 6, 2011

Photos / Sounds

Square

Observer

kueda

Date

July 10, 2011 05:09 PM PDT

Description

Ubiquitous, but this was the first one I saw in flower. Actually smells pretty good.

Photos / Sounds

5913716553_93a69e49b9_s

Observer

bbunny

Date

July 2, 2011 01:33 PM PDT

Description

not sure if this is a tarweed or not...

Photos / Sounds

Observer

kueda

Date

July 31, 2010 10:35 AM PDT

Description

Holocarpha heermannii. Glad I stopped to take a pic of this ubiquitous aster.