Glaucidium Boie, 1826
Glaucidium gnoma californicum P. L. Sclater, 1857
Glaucidium gnoma cobanense Sharpe, 1875
Glaucidium gnoma subsp. gnoma Wagler, 1832
Glaucidium gnoma grinnelli Ridgway, 1914
Glaucidium gnoma hoskinsii Brewster, 1888
Glaucidium gnoma pinicola Nelson, 1910
Glaucidium gnoma swarthi Grinnell, 1913