[Oreamnos americanus columbiae Hollister, 1912, moreOreamnos americanus columbianus (Desmoulins, 1823), Oreamnos americanus dorsatus (Rafinesque, 1817), Oreamnos americanus kennedyi (Elliot, 1900), Oreamnos americanus lanigera (C.H. Smith, 1821), Oreamnos americanus missoulae J.A. Allen, 1904, Oreamnos americanus montanus (Ord, 1815), Oreamnos americanus sericeus (Rafinesque, 1817)]
