Bull Thistle (Spear Thistle)

Bull thistle, Cirsium vulgare (Savi) Tenore, is an invasive thistle from Eurasia, found throughout the United States and in Canada from Newfoundland to British Columbia. It is capable of invading fields, pastures, wastelands and along roadsides, but will not survive in cultivated fields.

Bibliographic Details
Main Authors: Kok, L.-T., Gassmann, A.
Format: Text
Language:unknown
Published: DigitalCommons@University of Nebraska - Lincoln 2002
Subjects:
Forest Sciences
British Columbia
Canada
Newfoundland
Online Access:https://digitalcommons.unl.edu/usdafsfacpub/100
https://digitalcommons.unl.edu/context/usdafsfacpub/article/1099/viewcontent/Kok_BCIPEUS_2002_BullThistle.pdf
Description
Summary:Bull thistle, Cirsium vulgare (Savi) Tenore, is an invasive thistle from Eurasia, found throughout the United States and in Canada from Newfoundland to British Columbia. It is capable of invading fields, pastures, wastelands and along roadsides, but will not survive in cultivated fields.

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