State County California Additional portions of the range within this state still need to be refined. California Alpine California Amador California Butte California Calaveras California El Dorado California Fresno California Humboldt California Inyo California Lassen California Madera California Mariposa California Modoc California Mono California Nevada California Placer California Plumas California Shasta California Sierra California Siskiyou California Tehama California Trinity California Tulare California Tuolumne