Invasive Weeds - Group 3
- Title
- Italian Thistle Flowering Stem
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- Photo Information
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Scientific Name: Carduus pycnocephalus
Common Name: Italian Thistle
Resource: Joseph M. DiTomaso and Evelyn A. Healy
Source: Publication 3488, Vol. 1
Media Library Number: C029-12.jpg
Categories:
Pest & Disease Management
Pest & Disease Management:Weeds
Notes: Flowering Stem
Italian thistle (Carduus pycnocephalus) flowering stem.
- Photographer
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DiTomaso, Joseph
CE Weed Specialist
Weed Science Program - Description
- Flowering Stem: Weeds of California and Other Western States