Medium
Photo © bob-dodge, some rights reserved
Arastradero Preserve, Palo Alto, CA (Google, OSM)
37.3802130857, -122.1780838018
open

Description

This thistle is beginning to take over the entire area. Little seems to being done regarding the dramatic spread of this invader. Once summer brown hillsides are now tending to be Starthistle green

Jun. 19, 2012 13:53:09 -0700
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Comments & Identifications

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Yellow Starthistle - Photo (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
bob-dodge's ID: Yellow Starthistle (Centaurea solstitialis)
Posted by bob-dodge over 2 years ago (Flag)
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Yellow Starthistle - Photo (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
curiousgeorge61's ID: Yellow Starthistle (Centaurea solstitialis)

We have been able to get most of these off our 4+ acres but the people across the road don't seem to care about it.

Posted by curiousgeorge61 over 2 years ago (Flag)
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Identification Summary

Yellow Starthistle - Photo (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
bob-dodge's ID: Yellow Starthistle (Centaurea solstitialis)
I
Yellow Starthistle - Photo (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
Community ID: Yellow Starthistle (Centaurea solstitialis)
I
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curiousgeorge61 1 person agrees

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Data Quality Assessment

Community-supported ID? Yes
1 person agrees
0 people disagree
Date? Yes
Georeferenced? Yes
Photos or sounds? Yes
Is the organism wild/naturalized? Unknown
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Does the location seem accurate? Unknown
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Does the date seem accurate? Unknown
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Observation © bob-dodge
Cc-by-nc_small some rights reserved

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