bull thistle, Cirsium vulgare  (Asterales: Asteraceae) - 5475603

bull thistle
Cirsium vulgare (Savi) Ten.

Descriptor: Flower(s)
Description: Bull thistle is a widespread biennial thistle orginally from Europe and Asia, but now introduced throughout North America. 
Image type: Field
Image view: Close-up
Image location: , United States

Specimen Information

Specimen in collection: No
Specimen Condition:
Identification Method:

Photographer Information

Name: SRS Webmaster
Organization: Southern Research Station

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Image Number: 5475603

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Creative Commons License    This work is licensed under a Creative Commons Attribution-Noncommercial 3.0 United States License.

Image Use:(?) You must attribute the work in the manner specified (but not in any way that suggests endorsement). You may not use this work for commercial purposes unless permission is granted by the photographer or copyright owner.

Image Citation:(?) SRS Webmaster, Southern Research Station, Bugwood.org

Node Affiliation: US Forest Service - Southern Research Station

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Image uploaded on Wednesday, August 29, 2012
Image Information last updated on Wednesday, March 20, 2013