Ammospermophilus harrisii subsp. harrisii Audubon and Bachman 1854
Ammospermophilus harrisii subsp. harrisii Audubon and Bachman 1854, Viviparous Quadrupeds of North America, 3: 267.
Type Locality: Unknown. Restricted by Mearns (1896:444) to Santa Cruz Valley at the Mexican boundary, Santa Cruz Co., Arizona [USA].