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Anaxyrus cognatus (Say in James, 1822) - Great Plains Toad

Collection Summary

Anaxyrus cognatus (Great Plains Toad) has a total of 104 valid, non-duplicated collections representing 17 counties and 48 localities. There are a total of 19 collectors and 40 collection dates for the species. This results in a total of 40 expeditions for the species, a measure of unique date / collector(s) combinations. The earliest collection year for the species in Missouri is 1948 and its most recent collection year is 2025. The earliest and latest collection dates (independent of earliest and most recent collection years) are April 12 and October 17, respectively. If you have a new record to report, read the New Records section of the FAQ.

Collection Summary by County

Collection summary for Anaxyrus cognatus (Great Plains Toad) 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
Andrew 5 10 2 4 4 1970 2020
Atchison 1 1 1 1 1 1977 1977
Boone 5 5 1 4 4 2010 2025
Buchanan 1 1 1 1 1 1986 1986
Callaway 4 18 2 7 7 1969 1975
Carroll 2 2 2 2 2 1977 2015
Clay 2 2 1 1 1 1980 1980
Cole 1 1 2 1 1 2019 2019
Cooper 1 2 1 1 1 1976 1976
Holt 12 19 4 7 7 1965 1976
Howard 6 28 5 6 6 1969 2009
Jackson 2 4 1 2 2 1948 1951
Lafayette 1 1 2 1 1 1992 1992
Moniteau 1 4 2 1 1 2019 2019
Platte 2 2 2 2 2 2015 2020
Ray 1 3 1 1 1 2019 2019
Saline 1 1 2 1 1 2019 2019