Collection Summary
Anaxyrus americanus (American Toad) has a total of 696 valid, non-duplicated collections representing 109 counties and 420 localities. There are a total of 200 collectors and 393 collection dates for the species. This results in a total of 427 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1886 and its most recent collection year is 2023. The earliest and latest collection dates (independent of earliest and most recent collection years) are January 6 and November 12, respectively. If you have a new record to report, read the New Records section of the FAQ.
Collection Summary by County
County | Localities | Collections | Collectors | Dates | Expeditions | Earliest Year | Latest Year | |
---|---|---|---|---|---|---|---|---|
![]() | Adair | 1 | 1 | 1 | 1 | 1 | 2017 | 2017 |
![]() | Andrew | 2 | 3 | 2 | 3 | 3 | 1967 | 1982 |
![]() | Atchison | 2 | 2 | 2 | 2 | 2 | 1962 | 1992 |
![]() | Audrain | 2 | 2 | 2 | 2 | 2 | 1997 | 2020 |
![]() | Barry | 10 | 17 | 16 | 13 | 13 | 1930 | 2004 |
![]() | Barton | 4 | 4 | 3 | 4 | 4 | 1990 | 2017 |
![]() | Bates | 2 | 2 | 1 | 1 | 1 | 1950 | 1950 |
![]() | Benton | 4 | 10 | 4 | 4 | 4 | 1959 | 1997 |
![]() | Bollinger | 3 | 3 | 3 | 3 | 3 | 1967 | 1987 |
![]() | Boone | 15 | 53 | 8 | 18 | 21 | 1911 | 2005 |
![]() | Buchanan | 1 | 1 | 1 | 1 | 1 | 1986 | 1986 |
![]() | Butler | 7 | 15 | 6 | 8 | 8 | 1898 | 1994 |
![]() | Caldwell | 1 | 1 | 1 | 1 | 1 | 2003 | 2003 |
![]() | Callaway | 6 | 8 | 3 | 4 | 4 | 1975 | 1998 |
![]() | Camden | 5 | 5 | 3 | 5 | 5 | 1937 | 1978 |
![]() | Cape Girardeau | 2 | 2 | 1 | 2 | 2 | 2007 | 2007 |
![]() | Carter | 7 | 7 | 8 | 6 | 7 | 1931 | 2003 |
![]() | Cass | 2 | 2 | 1 | 2 | 2 | 1964 | 1965 |
![]() | Cedar | 2 | 4 | 6 | 2 | 2 | 1962 | 1998 |
![]() | Chariton | 2 | 3 | 3 | 3 | 3 | 1938 | 1941 |
![]() | Christian | 7 | 7 | 8 | 6 | 6 | 1963 | 2013 |
![]() | Clark | 1 | 2 | 1 | 1 | 1 | 1990 | 1990 |
![]() | Clay | 9 | 12 | 8 | 9 | 10 | 1958 | 1967 |
![]() | Clinton | 1 | 1 | 1 | 1 | 1 | 1958 | 1958 |
![]() | Cole | 6 | 6 | 6 | 6 | 6 | 2008 | 2020 |
![]() | Crawford | 5 | 5 | 5 | 5 | 5 | 1903 | 2010 |
![]() | Dade | 4 | 4 | 2 | 4 | 4 | 1982 | 2018 |
![]() | Dallas | 2 | 2 | 4 | 2 | 2 | 2014 | 2014 |
![]() | Daviess | 1 | 1 | 1 | 1 | 1 | ||
![]() | Dent | 2 | 2 | 2 | 2 | 2 | 1909 | 1964 |
![]() | Douglas | 1 | 1 | 3 | 1 | 1 | 2003 | 2003 |
![]() | Dunklin | 4 | 4 | 3 | 4 | 4 | 1904 | 1958 |
![]() | Franklin | 1 | 1 | 1 | 1 | 1 | 1971 | 1971 |
![]() | Gasconade | 1 | 1 | 2 | 1 | 1 | 2009 | 2009 |
![]() | Gentry | 1 | 1 | 3 | 1 | 1 | 1992 | 1992 |
![]() | Greene | 21 | 23 | 8 | 21 | 21 | 1959 | 2023 |
![]() | Grundy | 3 | 3 | 6 | 3 | 3 | 1964 | 2010 |
![]() | Harrison | 2 | 2 | 2 | 2 | 2 | 1993 | 1993 |
![]() | Henry | 2 | 6 | 1 | 2 | 2 | 1938 | 1938 |
![]() | Hickory | 3 | 3 | 7 | 3 | 3 | 1978 | 1998 |
![]() | Holt | 1 | 1 | 1 | 1 | 1 | 1969 | 1969 |
![]() | Howard | 2 | 3 | 4 | 2 | 2 | 2001 | 2009 |
![]() | Howell | 1 | 1 | 1 | 1 | 1 | 1973 | 1973 |
![]() | Iron | 6 | 8 | 10 | 7 | 7 | 1950 | 2020 |
![]() | Jackson | 36 | 132 | 6 | 43 | 44 | 1908 | 1978 |
![]() | Jasper | 5 | 7 | 7 | 7 | 7 | 1899 | 2013 |
![]() | Jefferson | 12 | 12 | 12 | 6 | 6 | 1969 | 2015 |
![]() | Johnson | 10 | 20 | 12 | 15 | 15 | 1908 | 1993 |
![]() | Knox | 1 | 1 | 1 | 1 | 1 | 1994 | 1994 |
![]() | Laclede | 2 | 3 | 4 | 2 | 3 | 1964 | 2000 |
![]() | Lafayette | 2 | 3 | 1 | 2 | 2 | 1962 | 1962 |
![]() | Lawrence | 2 | 2 | 2 | 2 | 2 | 1958 | 2009 |
![]() | Lewis | 1 | 1 | 1 | 1 | 1 | 1996 | 1996 |
![]() | Lincoln | 3 | 6 | 3 | 5 | 5 | 1964 | 2013 |
![]() | Linn | 3 | 3 | 3 | 3 | 3 | 1963 | 1982 |
![]() | Livingston | 1 | 1 | 1 | 1 | 1 | 1982 | 1982 |
![]() | Macon | 5 | 5 | 5 | 5 | 5 | 1992 | 2021 |
![]() | Madison | 6 | 8 | 9 | 7 | 7 | 1935 | 2007 |
![]() | Maries | 2 | 2 | 2 | 2 | 2 | 1967 | 1982 |
![]() | Marion | 1 | 1 | 1 | 1 | 1 | 1947 | 1947 |
![]() | McDonald | 7 | 9 | 8 | 7 | 7 | 1906 | 2009 |
![]() | Mercer | 3 | 5 | 3 | 3 | 3 | 1938 | 1983 |
![]() | Miller | 4 | 4 | 4 | 4 | 4 | 1938 | 1972 |
![]() | Mississippi | 3 | 5 | 3 | 3 | 3 | 1962 | 1988 |
![]() | Moniteau | 2 | 2 | 3 | 2 | 2 | 1991 | 1992 |
![]() | Monroe | 2 | 2 | 2 | 2 | 2 | 2008 | 2020 |
![]() | Montgomery | 1 | 1 | 1 | 1 | 1 | 1905 | 1905 |
![]() | Morgan | 2 | 2 | 2 | 2 | 2 | 1969 | 1969 |
![]() | New Madrid | 1 | 1 | 1 | 1 | 1 | 1986 | 1986 |
![]() | Newton | 6 | 13 | 9 | 8 | 8 | 1924 | 2018 |
![]() | Nodaway | 2 | 2 | 1 | 1 | 1 | 1976 | 1976 |
![]() | Oregon | 4 | 8 | 6 | 4 | 4 | 1900 | 1953 |
![]() | Osage | 1 | 1 | 3 | 1 | 1 | 2006 | 2006 |
![]() | Ozark | 5 | 9 | 6 | 6 | 6 | 1902 | 1997 |
![]() | Perry | 2 | 2 | 3 | 2 | 2 | 1994 | 1995 |
![]() | Pettis | 3 | 4 | 3 | 3 | 3 | 1982 | 1991 |
![]() | Phelps | 3 | 3 | 5 | 2 | 2 | 1978 | 2021 |
![]() | Pike | 4 | 6 | 4 | 3 | 5 | 1971 | 1995 |
![]() | Platte | 1 | 2 | 1 | 1 | 1 | 1941 | 1941 |
![]() | Polk | 4 | 4 | 2 | 3 | 3 | 1982 | 2016 |
![]() | Pulaski | 3 | 3 | 4 | 3 | 3 | 1929 | 1998 |
![]() | Putnam | 3 | 3 | 3 | 3 | 3 | 1985 | 2015 |
![]() | Ralls | 3 | 5 | 4 | 2 | 4 | 1971 | 1997 |
![]() | Randolph | 5 | 9 | 2 | 4 | 4 | 2001 | 2020 |
![]() | Ray | 2 | 9 | 2 | 2 | 2 | 1956 | 1970 |
![]() | Reynolds | 1 | 1 | 1 | 1 | 1 | 1963 | 1963 |
![]() | Ripley | 3 | 4 | 3 | 3 | 3 | 1984 | 2007 |
![]() | Saint Charles | 2 | 2 | 2 | 2 | 2 | 1940 | 1981 |
![]() | Saint Clair | 6 | 10 | 2 | 6 | 6 | 1938 | 2007 |
![]() | Sainte Genevieve | 3 | 3 | 3 | 3 | 3 | 1956 | 1994 |
![]() | Saint Francois | 2 | 2 | 2 | 2 | 2 | 1929 | 2007 |
![]() | Saint Louis | 4 | 10 | 5 | 6 | 7 | 1886 | 2020 |
![]() | Schuyler | 1 | 3 | 1 | 1 | 1 | 1986 | 1986 |
![]() | Scotland | 2 | 2 | 4 | 2 | 2 | 1985 | 2021 |
![]() | Scott | 2 | 2 | 4 | 2 | 2 | 2007 | 2015 |
![]() | Shannon | 7 | 8 | 12 | 6 | 6 | 1941 | 2017 |
![]() | Shelby | 2 | 2 | 2 | 2 | 2 | 1992 | 1998 |
![]() | Stoddard | 6 | 21 | 12 | 11 | 11 | 1929 | 2009 |
![]() | Stone | 4 | 5 | 5 | 5 | 5 | 1892 | 1966 |
![]() | Sullivan | 2 | 3 | 1 | 3 | 3 | 2005 | 2012 |
![]() | Taney | 8 | 9 | 5 | 7 | 8 | 1906 | 2020 |
![]() | Texas | 4 | 4 | 9 | 4 | 4 | 1900 | 2003 |
![]() | Vernon | 3 | 3 | 4 | 3 | 3 | 1938 | 2015 |
![]() | Warren | 1 | 1 | 1 | 1 | 1 | 1999 | 1999 |
![]() | Washington | 2 | 2 | 2 | 2 | 2 | 1909 | 1971 |
![]() | Wayne | 9 | 16 | 15 | 12 | 12 | 1935 | 2010 |
![]() | Webster | 4 | 6 | 3 | 3 | 3 | 1959 | 2020 |
![]() | Worth | 3 | 3 | 4 | 3 | 3 | 1982 | 1992 |
![]() | Wright | 1 | 1 | 1 | 1 | 1 | 1932 | 1932 |