DistributionRead full entry
Southern Nevada (Nye and Clark Counties), western Arizona, eastern California (San Bernardino County), considered to be widely disjunct from one another (Anderson 1999). The locations in southern Nevada occur in the Mojave Desert, the location in southeast California is in the Mojave Desert, and the location in Arizona occurs in the northwest in the Sonoran Desert (Etyemezian et al. 2010). In western Arizona, it is scattered from the Hualapai Mountains covering about 100 sq. miles between the yucca and Dutch Flat (MacKay 2006).