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Title
Leaf of Cirsium arizonicum, the Arizona thistle #161244431
Description
The leaf of the Arizona thistle with multiple needle spikes. Cirsium arizonicum, the Arizona thistle, is a North American species of thistle in the sunflower family, native to the southwestern United States and northwestern Mexico. It has been found in Arizona, southeastern California, New Mexico, Nevada, Colorado, Utah, Sonora, and northwestern Chihuahua.