Thomomys (Megascapheus) bottae subsp. perpallidus Merriam 1886

Synonyms: Thomomys (Megascapheus) bottae subsp. amargosae Grinnell 1921; Thomomys (Megascapheus) bottae subsp. melanotis Grinnell 1918; Thomomys (Megascapheus) bottae subsp. mohavensis Grinnell 1918; Thomomys (Megascapheus) bottae subsp. oreoecus Burt 1932; Thomomys (Megascapheus) bottae subsp. providentialis Grinnell 1931 .