This photo library contains pictures of plants that are common across the North American West. Some are considered noxious and others are not. All pictures have been provided by Dr. Steve Dewey, Utah State University Extension Service. These pictures are provided for educational purposes and may not be used for any publication without prior written authorization from USU Extension. Printouts may be made for education in schools or for personal use.

Common Plant Names:

A to D  E to L  M to P  R to S  T to W

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Scientific Plant Names:

A to Ce  Ch to D  E to K  L to R  S to X

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