Ammospermophilus leucurus subsp. leucurus Merriam 1889
Ammospermophilus leucurus subsp. leucurus Merriam 1889, N. Amer. Fauna, 2: 19.
Type Locality: "San Gorgonio Pass, [Riverside Co.], California [USA]." .
Synonyms: Ammospermophilus leucurus subsp. vinnulus (Elliot 1904) .