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| | | | | | | western rattlesnake, northern Pacific rattlesnake | Craters of the Moon National Monument and Preserve | | | | | Record Status: Approved | Occurrence: | Present | Nativeness: | Native | Abundance: | Common | | | Scientific Name with Authority: | Crotalus oreganus Holbrook, 1840 | Park Preferred Common Name(s): | western rattlesnake, northern Pacific rattlesnake | Park Synonyms: | | | | | Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Squamata, Suborder Serpentes, Family Viperidae, Genus Crotalus, Species Crotalus oreganus |
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| | | | | Management Tags: | Exploitation Concern |
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| | | | | Seasonality Tags: | Breeder | Resident |
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| | | | | Threatened/Endangered Status: | | State Species of Concern Status: | ID: Protected Nongame | Ozone-sensitive Status: | | NatureServe Global Rank: | G5 | NatureServe State Rank: | ID: S4 | Evidence: | 35 Observations, 1 Vouchers, 2 Data Store References, 4 External Links |
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| | | Other Parks Where Species is Listed: | | Bryce Canyon National Park | Golden Spike National Historical Park | Lava Beds National Monument | Nez Perce National Historical Park | Parashant National Monument | Pinnacles National Park | Pipe Spring National Monument | Point Reyes National Seashore | Redwood National Park | Saguaro National Park | Sequoia and Kings Canyon National Parks | Timpanogos Cave National Monument | Tonto National Monument | Zion National Park |
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| | | | | | Last Modified Date: | 8/19/2026 | |
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| | NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 8/26/2026 12:26:40 PM |
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| NatureServe Global Rank and State Rank NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly. This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems. |
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