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| | | | | | | Smith’s Black-headed Snake | Death Valley National Park | | | | | Record Status: Approved | Occurrence: | Present | Nativeness: | Native | Abundance: | Uncommon | | | Scientific Name with Authority: | Tantilla hobartsmithi Taylor, 1936 | Park Preferred Common Name(s): | Smith’s Black-headed Snake | Park Synonyms: | Tantilla planiceps utahensis, Tantilla utahensis | | | | Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Squamata, Suborder Serpentes, Family Colubridae, Genus Tantilla, Species Tantilla hobartsmithi |
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| | | | | Seasonality Tags: | Resident |
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| | | | | Threatened/Endangered Status: | | State Species of Concern Status: | | Ozone-sensitive Status: | | NatureServe Global Rank: | G5 | NatureServe State Rank: | CA: SNR; NV: S4 | Evidence: | 0 Observations, 4 Vouchers, 12 Data Store References, 0 External Links |
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| | | Other Parks Where Species is Listed: | | Amistad National Recreation Area | Big Bend National Park | Canyonlands National Park | Capitol Reef National Park | Carlsbad Caverns National Park | Colorado National Monument | Fort Bowie National Historic Site | Fort Davis National Historic Site | Glen Canyon National Recreation Area | Grand Canyon National Park | Guadalupe Mountains National Park | Joshua Tree National Park | Mojave National Preserve | Montezuma Castle National Monument | Organ Pipe Cactus National Monument | Saguaro National Park | Sequoia and Kings Canyon National Parks | Tonto National Monument | Tumacacori National Historical Park | Tuzigoot National Monument |
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| | | | | | Last Modified Date: | 5/21/2014 | |
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| | NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 9/30/2025 12:55:21 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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