Northern Pacific Rattlesnake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Viperidae
- genus: Crotalus
- species: Crotalus oreganus
Grand Forks- Vernon
British Columbia
Canada
Grand Canyon- Grand Canyon Village
Arizona- Alpine
- Antioch
- Arbuckle
- Avalon
- Azusa
- Bakersfield
- Banning
- Bay Point
- Beaumont
- Ben Lomond
- Bonita
- Bonsall
- Boronda
- Bostonia
- Boulder Creek
- Brookdale
- Buttonwillow
- Cabazon
- Calabasas
- Calistoga
- Campo
- Canyon Lake
- Carlsbad
- Carmel Valley Village
- Carmel-by-the-Sea
- Casa de Oro-Mount Helix
- Chatsworth
- Chula Vista
- Citrus
- Claremont
- Coarsegold
- Crest
- Day Valley
- Del Mar
- Delano
- Descanso
- East Foothills
- East Sonora
- El Cajon
- El Segundo
- Escondido
- Eucalyptus Hills
- Fair Oaks
- Fairbanks Ranch
- Folsom
- Ford City
- Frazier Park
- Fresno
- Glendale
- Glendora
- Goleta
- Grass Valley
- Greenfield
- Harbison Canyon
- Hemet
- Hidden Hills
- Hidden Meadows
- Hidden Valley Lake
- Highlands-Baywood Park
- Idyllwild
- Idyllwild-Pine Cove
- Ione
- Jackson
- Jamul
- Julian
- Kenwood
- La Cañada Flintridge
- La Jolla
- La Mesa
- La Presa
- La Puente
- Ladera
- Laguna Beach
- Lake Arrowhead
- Lake San Marcos
- Lakeside
- Lebec
- Lemon Grove
- Lemoore
- Lexington Hills
- Live Oak
- Loma Linda
- Lompico
- Los Alamos
- Los Altos
- Los Altos Hills
- Los Angeles
- Los Banos
- Los Gatos
- Lower Lake
- Loyola
- Maricopa
- Mission Canyon
- Monte Sereno
- Monterey
- Morro Bay
- Mountain View
- Napa
- Oceanside
- Ontario
- Pacific Grove
- Palm Springs
- Palmdale
- Palo Alto
- Palos Verdes Estates
- Perris
- Pine Valley
- Placerville
- Poway
- Rancho Palos Verdes
- Rancho San Diego
- Rancho Santa Fe
- Rio Dell
- Riverside
- Rolling Hills
- Rolling Hills Estates
- Ross
- Running Springs
- Saint Helena
- San Antonio Heights
- San Diego
- San Diego Country Estates
- San Dimas
- San Marcos
- San Pasqual
- San Pedro
- San Rafael
- Santa Barbara
- Santa Clarita
- Santa Susana
- Santa Venetia
- Santee
- Saratoga
- Shandon
- Sherman Oaks
- Sonora
- South Taft
- South Whittier
- Spring Valley
- Stanford
- Sunnyside
- Taft
- Taft Heights
- Tehachapi
- Temecula
- Templeton
- Three Rivers
- Topanga
- Universal City
- Valinda
- Valley Center
- Vincent
- Vista
- West Hollywood
- West Menlo Park
- Whittier
- Williams
- Winter Gardens
- Woodacre
- Woodland Hills
- Woodside
- Wrightwood
- Yosemite Valley
- Yucaipa
California- Golden Valley
Nevada- Lancaster
Ohio- Corvallis
- Klamath Falls
Oregon- East Wenatchee
- Marysville
- Pullman
- Walla Walla
- Wenatchee
Washington- Green River
Wyoming
United States
Camalú