Distribution
- Alabama
- Alaska
- Arizona
- Arkansas
- California (north)
- California (south)
- Carolina (north)
- Carolina (south)
- Colorado
- Connecticut
- Dakota (north)
- Dakota (south)
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts (western)
- Massachusetts (eastern)
- Michigan
- Minnesota
- Mississipi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- Ohio
- Oklahoma
- Oregon
- Pennsylvania (eastern)
- Rhode Island
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- Wisconsin
- Wyoming