DistributionRead full entry
Range DescriptionThe range extends from southeastern Arizona, New Mexico (Degenhardt et al. 1996), southeastern Colorado (Hammerson 1999, Rondeau 2002), and northern Texas (Bartlett and Bartlett 1999, Dixon 2000) south to San Luis Potosi, Mexico (Stebbins 2003). Elevational range extends from 210 to 2,200 m (700-7,220 feet) (Degenhardt et al. 1996, Stebbins 2003).