File:File-Circium arvense - invasive;-Alternate names- Creeping thistle, field thistle;-Blooms June - July;-Despite the name, this thistle (92cff7a6-155d-4519-3e87-de0ee00a5f19).jpg

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Summary[edit]

English: Canada Thistle Cluster
Photographer
English: NPS Photo
Title
English: Canada Thistle Cluster
Publisher
English: U.S. National Park Service
Description
English:

a fuzzy purple flower with many buds

Circium arvense - invasive; Alternate names: Creeping thistle, field thistle; Blooms June - July; Despite the name, this thistle is native to Europe and is a common invasive plant across the US. This plant is considered invasive in other parts of the world as well. It is visually similar to other invasives (such as bull thistle) and native thistles (such as wavyleaf thistle).

  • Keywords: wildflower; purple flower; thistle; canada thistle; invasive; pink flower; exotic plant
Depicted place
English: Wind Cave National Park, Custer County, South Dakota
Date Taken on 16 July 2010
Accession number
92cff7a6-155d-4519-3e87-de0ee00a5f19
Source
English: NPGallery
Permission
(Reusing this file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
NPS Unit Code
InfoField
WICA
Album(s)
InfoField
English: Red Wildflowers; Plants - Wildflowers; Plants - Nonnative Plants; Nonnative Plants; Red Wildflowers; Red Wildflowers; Purple and Pink Flowers

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current19:14, 13 May 2024Thumbnail for version as of 19:14, 13 May 20243,136 × 2,352 (3.32 MB)BMacZeroBot (talk | contribs)Batch upload (Commons:Batch uploading/NPGallery)

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