Scotch thistle, Onopordum acanthium  (Asterales: Asteraceae) - 1624067

Scotch thistle
Onopordum acanthium L.

Descriptor: Control
Description: Volunteer weed control programs, such as the annual Scotch Thistle Day, help teach young people about the impact of invasive plants on native ecosystems and agricultural production.
Image type: Field
Image location: Millard, Utah, United States

Specimen Information

Specimen in collection: No
Specimen Condition:
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Photographer Information

Name: Steve Dewey
Organization: Utah State University
Country: United States

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Image Number: 1624067

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Image Citation:(?) Steve Dewey, Utah State University,

Node Affiliation: Bugwood - UGA

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Image uploaded on Wednesday, February 19, 2003
Image Information last updated on Tuesday, November 02, 2010