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Definitions from WordNet

Definitions from the Web

Cirsium arvense

Description:

Cirsium arvense, commonly known as the Canada thistle or creeping thistle, is a perennial herbaceous plant that belongs to the Asteraceae family. This invasive weed is native to Europe and Asia but has spread to North America, where it is considered a noxious weed.

Sample Sentences:

• The farmers are struggling to control the spread of Cirsium arvense in their fields.
• Cirsium arvense has deep roots that make it difficult to eradicate.
• The Canada thistle, Cirsium arvense, can quickly dominate an area if not properly managed.
• Efforts are underway to research effective methods of controlling Cirsium arvense infestations.
• I'm allergic to Cirsium arvense, so I have to be careful when walking through fields.

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