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Lampropeltis triangulum (Lacépède, 1789) - Eastern Milksnake


Collection Summary

Lampropeltis triangulum (Eastern Milksnake) has a total of 291 valid, non-duplicated collections representing 91 counties and 216 localities. There are a total of 107 collectors and 205 collection dates for the species. This results in a total of 218 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1857 and its most recent collection year is 2019. The earliest and latest collection dates (independent of earliest and most recent collection years) are January 9 and November 11, respectively. If you have a new record to report, read the New Records section of the FAQ.

Collection Summary by County

Collection summary for Lampropeltis triangulum (Eastern Milksnake) by county. Some values are unavailable since some records are represented solely by historical literature reports, which sometimes lack complete collecting data. Click on a county name to view more information about that county. Click on column headings to sort by that column.
County Localities Collections Collectors Dates Expeditions Earliest Year Latest Year
Adair 1 1 1 1 1 2018 2018
Andrew 1 1 2 1 1 1992 1992
Barry 4 5 3 5 5 1939 1968
Barton 1 1 1 1 1 1983 1983
Bates 2 2 1 2 2 1950 1958
Benton 1 1 1 1 1 1994 1994
Bollinger 1 1 1 1 1 1950 1950
Boone 14 18 9 15 16 1909 2017
Buchanan 1 1 1 1 1 1957 1957
Butler 2 2 5 2 2 2003 2014
Callaway 3 3 4 3 3 2003 2017
Camden 2 2 5 2 2 1983 2013
Cape Girardeau 1 1 1 1 1 1976 1976
Carroll 1 1 1 1 1 1957 1957
Carter 2 2 2 2 2 1949 1949
Cass 1 1 1 1 1 1941 1941
Cedar 1 1 2 1 1 2000 2000
Christian 1 1 1 1 1 1974 1974
Clark 1 1 1 1 1 1990 1990
Clay 4 4 2 4 4 1923 2001
Clinton 1 1 1 1 1 1961 1961
Cole 1 1 1 1 1 1983 1983
Cooper 1 1 1 1 1 1966 1966
Crawford 4 7 7 4 5 1897 2008
Dade 1 1 1 1 1 2000 2000
Dallas 2 5 3 2 2 1975 2000
Daviess 2 2 2 2 2 1940 2008
Douglas 1 1 3 1 1 2003 2003
Dunklin 3 4 5 3 3 2007 2015
Franklin 1 1 1 1 1 1934 1934
Gasconade 2 2 2 2 2 2019 2019
Gentry 1 1 2 1 1 2006 2006
Greene 3 3 4 3 3 1966 2009
Grundy 1 1 2 1 1 1964 1964
Harrison 1 1 1 1 1 2001 2001
Hickory 1 1 1 1 1 1961 1961
Howard 1 2 1 1 1
Howell 1 2 2 2 2 1906 1906
Iron 2 2 2 2 2 1981 2009
Jackson 22 43 6 27 28 1857 1962
Jasper 1 2 2 2 2 1906 1906
Jefferson 8 17 7 7 9 1895 2003
Johnson 6 12 6 10 10 1946 2010
Laclede 1 1 3 1 1 2000 2000
Lafayette 2 2 1 1 1 2006 2006
Lewis 1 1 1 1 1 2001 2001
Lincoln 3 4 3 4 4 1964 2012
Livingston 1 1 1 1 1 1983 1983
Madison 1 1 1 1 1 2013 2013
Maries 3 3 2 2 2 2000 2010
Marion 3 4 2 2 2 2001 2013
McDonald 1 1 1 1 1
Miller 2 2 4 2 2 1963 2010
Mississippi 1 1 1 1 1 2012 2012
Moniteau 3 3 5 3 3 1982 2009
Monroe 1 1 1 1 1 2018 2018
Montgomery 2 4 5 4 4 1905 2000
New Madrid 2 2 2 2 2 1961 1961
Oregon 1 2 2 2 2 1901 1901
Osage 1 1 1 1 1 1983 1983
Ozark 2 2 7 2 2 2008 2014
Perry 3 3 4 2 3 1995 2011
Pettis 5 6 4 6 6 1940 2014
Phelps 4 4 7 3 3 1981 2012
Pike 4 4 4 4 4 1983 2002
Platte 1 1 1 1 1 1960 1960
Polk 1 1 1 1 1 2016 2016
Pulaski 1 1 1 1 1 1986 1986
Ralls 3 3 2 3 3 1971 2018
Randolph 2 2 1 2 2 2000 2011
Ray 2 2 1 2 2 1957 1961
Reynolds 1 1 1 1 1 1963 1963
Ripley 2 2 2 2 2 2007 2008
Saint Charles 2 2 2 2 2 2010 2010
Saint Clair 3 4 8 4 4 1938 2007
Sainte Genevieve 2 2 4 2 2 2014 2014
Saint Francois 1 1 1 1 1 2014 2014
Saint Louis 9 22 8 12 13 1885 2010
Saline 2 2 2 2 2 1940 2015
Scotland 1 1 1 1 1 2011 2011
Scott 1 1 1 1 1 1965 1965
Shannon 2 2 3 2 2 1964 1994
Stoddard 3 4 6 4 4 1936 2015
Stone 1 3 2 2 2 1906 1906
Taney 3 3 3 3 3 1971 2018
Texas 1 1 2 1 1 2006 2006
Warren 1 1 1 1 1
Washington 3 4 2 3 3 1909 2011
Wayne 2 2 2 2 2 1967 1967
Webster 3 3 3 3 3 1961 2005
Wright 1 1 2 1 1 2004 2004