Ursus Linnaeus, 1758
Ursus americanus altifrontalis Elliot, 1903
Ursus americanus amblyceps Baird, 1859
Ursus americanus subsp. americanus Pallas, 1780
Ursus americanus californiensis Miller, 1900
Ursus americanus carlottae Osgood, 1901
Ursus americanus cinnamomum Audubon & Bachman, 1854
Ursus americanus emmonsii Dall, 1895
Ursus americanus eremicus Merriam, 1904
Ursus americanus floridanus Merriam, 1896
Ursus americanus hamiltoni Cameron, 1957
Ursus americanus kermodei Hornaday, 1905
Ursus americanus luteolus Griffith, 1821
Ursus americanus machetes Elliot, 1903
Ursus americanus perniger J. A. Allen, 1910
Ursus americanus pugnax Swarth, 1911
Ursus americanus vancouveri Hall, 1928