Portrait of the Western rattlesnake,Crotalus viridis RAFINESQUE, 1818. Found near the south fork of the Boise River July 2006. This image was taken by William Bourland. The copyright holder of this image is William Bourland, and the image is used under license.
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From the collection
Macroscopic Biota of Idaho
No description of Crotalus viridis available.
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