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Boone County, Missouri


Maps

Landmark Map

Landmark locality map for Boone County, Missouri
Landmark locality map for Boone County, Missouri
Map created 15 April 2026.

Interstate HighwayRailroadUS Army Corps of Engineers
US HighwayDepartment of ConservationUS Fish and Wildlife Service
State HighwayDepartment of Natural ResourcesNational Park Service
County HighwayUS Forest ServiceUS Department of Defense

Locator Map

Locator map for Boone County, Missouri
Locator map for Boone County, Missouri
Map created 15 April 2026.

Natural Divisions Locality Map

Natural divisions and sections locality map for Boone County, Missouri
Natural Divisions locality map for Boone County, Missouri
Map created 15 April 2026.

Ecological Drainage Unit Locality Map

Ecological drainage unit locality map for Boone County, Missouri
Ecological Drainage Units locality map for Boone County, Missouri
Map created 15 April 2026.

Major Watersheds Locality Map

Major watersheds locality map for Boone County, Missouri
Major Watersheds locality map for Boone County, Missouri
Map created 15 April 2026.

Major Rivers Locality Map

Major rivers locality map for Boone County, Missouri
Major Rivers locality map for Boone County, Missouri
Map created 15 April 2026.

Level I Ecoregion Locality Map

Level I Ecoregion locality map for Boone County, Missouri
Level I Ecoregion locality map for Boone County, Missouri
Map created 15 April 2026.

Level II Ecoregion Locality Map

Level II Ecoregion locality map for Boone County, Missouri
Level II Ecoregion locality map for Boone County, Missouri
Map created 15 April 2026.

Level III Ecoregion Locality Map

Level III Ecoregion locality map for Boone County, Missouri
Level III Ecoregion locality map for Boone County, Missouri
Map created 15 April 2026.

Level IV Ecoregion Locality Map

Level IV Ecoregion locality map for Boone County, Missouri
Level IV Ecoregion locality map for Boone County, Missouri
Map created 15 April 2026.

Presettlement Prairie Locality Map

Presettlement prairie locality map for Boone County, Missouri
Presettlement Prairie locality map for Boone County, Missouri
Map created 15 April 2026.

Historical Vegetation Map

Historical vegetation map for Boone County, Missouri
Historical Vegetation map for Boone County, Missouri
Map created 15 April 2026.

WaterPrairieBarrens / Scrub
ForestWoodlandOpen Woodland

Geology Locality Map

Geology locality map for Boone County, Missouri
Geology locality map for Boone County, Missouri
Map created 15 April 2026.

AlluviumSandstoneDolomiteLimestone
ClaySandstone / LimestoneDolomite / LimestoneLimestone / Sandstone
IgneousSandstone / DolomiteDolomite / ShaleLimestone / Shale
Limestone / Sandstone / Shale

Species List

Salamanders (Caudata)

Frogs (Anura)

Lizards (Squamata, "Lizards")

Snakes (Squamata, "Snakes")

Turtles (Testudines)

Collection Summary

Boone County has a total of 1,352 valid, non-duplicated collections representing 55 species and 282 localities. There are a total of 119 collectors and 365 collection dates for the county. This results in a total of 431 expeditions for the county, a measure of unique date / collector(s) combinations. The county's earliest collection year is 1909 and its most recent collection year is 2025. The earliest and latest collection dates (independent of earliest and most recent collection years) are January 7 and December 21, respectively. If you have a new record to report for Boone County, read the New Records section of the FAQ.

Collection Summary by Species

Collection summary for Boone County by species. Some values are unavailable since some records are represented solely by historical literature reports, which sometimes lack complete collecting data. Click on a species or common name to view more information about that species. Click on column headings to sort by that column.
Species Common Name Localities Collections Collectors Dates Expeditions Earliest Year Latest Year
Acris blanchardi Blanchard's Cricket Frog 6 21 7 7 7 1952 2008
Agkistrodon contortrix Eastern Copperhead 18 24 17 23 24 1940 2025
Ambystoma maculatum Spotted Salamander 9 47 10 18 19 1969 2025
Ambystoma texanum Small-mouthed Salamander 12 16 9 14 14 1911 2025
Anaxyrus americanus American Toad 15 53 8 18 21 1911 2005
Anaxyrus cognatus Great Plains Toad 5 5 1 4 4 2010 2025
Anaxyrus fowleri Fowler's Toad 4 4 2 4 4 1998 2004
Anaxyrus woodhousii Rocky Mountain Toad 1 1 1 1 1 2015 2015
Apalone mutica Midland Smooth Softshell 1 1 1 1 1 1967 1967
Apalone spinifera Northern Spiny Softshell 5 5 4 4 5 1994 2007
Carphophis vermis Western Wormsnake 14 32 8 20 24 1965 2000
Chelydra serpentina North American Snapping Turtle 12 18 5 11 13 1957 2025
Chrysemys picta Western Painted Turtle 13 17 7 13 14 1962 2019
Coluber constrictor North American Racer 25 60 10 30 34 1945 2024
Crotalus horridus Timber Rattlesnake 13 15 12 13 14 1934 2014
Diadophis punctatus Ring-necked Snake 22 144 15 30 35 1909 2025
Dryophytes chrysoscelis Cope's Gray Treefrog 1 1 1 1 1 2013 2013
Dryophytes versicolor Gray Treefrog 7 29 12 9 10 1936 2004
Eurycea longicauda Long-tailed Salamander 7 14 6 8 9 1940 2002
Gastrophryne olivacea Western Narrow-mouthed Toad 1 7 2 2 2 1969 1969
Graptemys pseudogeographica False Map Turtle 13 18 3 14 14 1961 2024
Heterodon platirhinos Eastern Hog-nosed Snake 14 18 7 18 18 1923 2025
Lampropeltis calligaster Prairie Kingsnake 19 25 11 23 24 1933 2025
Lampropeltis holbrooki Speckled Kingsnake 15 18 7 15 16 1964 2025
Lampropeltis triangulum Eastern Milksnake 17 21 9 18 19 1909 2025
Lithobates areolatus Northern Crawfish Frog 3 4 5 4 4 1940 1984
Lithobates blairi Plains Leopard Frog 7 8 4 8 8 1978 2024
Lithobates catesbeianus North American Bullfrog 7 25 7 8 8 1945 2013
Lithobates clamitans North American Green Frog 9 13 6 11 11 1912 2025
Lithobates palustris Pickerel Frog 19 54 11 25 29 1931 2025
Lithobates sphenocephalus Coastal Plains Leopard Frog 6 16 10 10 13 1945 2022
Masticophis flagellum Eastern Coachwhip 1 1 1 1 1 1982 1982
Nerodia sipedon Common Watersnake 10 17 11 10 11 1952 2020
Notophthalmus viridescens Central Newt 15 135 12 23 28 1911 2001
Opheodrys aestivus Northern Rough Greensnake 11 13 8 12 13 1940 2025
Ophisaurus attenuatus Western Slender Glass Lizard 1 1 1 1 1 1933 1933
Pantherophis emoryi Great Plains Ratsnake 3 6 3 5 5 1960 2001
Pantherophis obsoletus Western Ratsnake 11 16 9 15 16 1940 2024
Pituophis catenifer Bullsnake 1 1 1 1 1 1946 1946
Plestiodon fasciatus Common Five-lined Skink 14 45 7 21 27 1964 2004
Plestiodon laticeps Broad-headed Skink 11 22 7 14 18 1966 2002
Plethodon albagula Western Slimy Salamander 1 1 1 1 1
Pseudacris crucifer Spring Peeper 7 47 7 10 11 1964 1980
Pseudacris maculata Boreal Chorus Frog 7 20 7 8 9 1968 1991
Sceloporus consobrinus Prairie Lizard 12 28 12 17 18 1944 2009
Scincella lateralis Little Brown Skink 19 62 6 16 20 1958 1978
Spea bombifrons Plains Spadefoot 3 5 2 3 3 1969 2022
Storeria dekayi DeKay's Brownsnake 6 8 5 8 8 1965 2002
Storeria occipitomaculata Red-bellied Snake 15 30 4 18 20 1978 2025
Terrapene ornata Ornate Box Turtle 11 12 5 10 11 1955 2025
Terrapene triunguis Three-toed Box Turtle 19 24 7 17 19 1964 2025
Thamnophis proximus Orange-striped Ribbonsnake 14 23 6 17 19 1958 2024
Thamnophis sirtalis Common Gartersnake 12 17 7 14 15 1971 2025
Trachemys scripta Red-eared Slider 8 8 4 6 7 2005 2024
Virginia valeriae Western Smooth Earthsnake 21 75 10 25 29 1978 2025

Potential Species Records

Potential species for Boone County. Species are listed in descending order of their likelihood of occurrence within the county. Click on a species or common name to view more information about that species. Click on column headings to sort by that column.
Likelihood Species Common Name Rationale Ecoregion / Watershed
2 Ambystoma opacum Marbled Salamander Same Level IV ecoregion, within 5 miles Claypan Prairie
2 Plestiodon anthracinus Southern Coal Skink Same Level IV ecoregion, within 5 miles River Hills
2 Sistrurus tergeminus Prairie Massasauga Same Level IV ecoregion, within 5 miles Claypan Prairie
4 Graptemys geographica Northern Map Turtle Same watershed, within 10 miles South Fork Salt
4 Graptemys geographica Northern Map Turtle Same watershed, within 10 miles Lower Missouri-Moreau
4 Macrochelys temminckii Western Alligator Snapping Turtle Same watershed, within 10 miles Lower Missouri-Moreau
4 Virginia striatula Rough Earthsnake Same Level IV ecoregion, within 10 miles River Hills
6 Crotaphytus collaris Eastern Collared Lizard Same Level IV ecoregion, within 20 miles River Hills
6 Gastrophryne carolinensis Eastern Narrow-mouthed Toad Same Level IV ecoregion, within 20 miles River Hills
7 Ambystoma tigrinum Eastern Tiger Salamander Same Level III ecoregion, within 20 miles Central Irregular Plains
7 Lithobates sylvaticus Wood Frog Same Level III ecoregion, within 20 miles Central Irregular Plains
8 Aspidoscelis sexlineatus Prairie Racerunner Same Level IV ecoregion, within 30 miles River Hills
8 Opheodrys vernalis Smooth Greensnake Same Level IV ecoregion, within 30 miles Claypan Prairie
8 Pseudemys concinna Eastern River Cooter Same watershed, within 30 miles Lower Missouri-Moreau
8 Tantilla gracilis Flat-headed Snake Same Level IV ecoregion, within 30 miles River Hills

Checklist

All MOHAP publications are released in portable document format (PDF), an ISO standard. You must download and install a reader (click icon below) to view these documents. A state checklist, including all counties, is available on the publications page.