Subspecies (12)

• V. h. sierrae — Rea, 1991
• V. h. stephensi — Brewster, 1882
• V. h. pacificus — Phillips, AR, 1966
• V. h. vulcani — Griscom, 1930
• V. h. obscurus — Anthony, 1891
• V. h. oberholseri — Bishop, 1905
• V. h. unitti — Rea, 1991
• V. h. huttoni — Cassin, 1851
• V. h. parkesi — Rea, 1991
• V. h. cognatus — Ridgway, 1903
• V. h. carolinae — Brandt, HW, 1938
• V. h. mexicanus — Ridgway, 1903