Banded water snake
Subspecies
Subspecies
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The three recognized [subspecies](/wiki/Subspecies "Subspecies") of *N. fasciata*, including the [nominotypical subspecies](/wiki/Nominotypical_subspecies "Nominotypical subspecies"), are:
* *N. f. confluens* ([Blanchard](/wiki/Frank_N._Blanchard "Frank N. Blanchard"), 1923\) – Broad\-banded water snake Powell, R., Conant, R., Collins, J. T., Conant, I. H., Johnson, T. R., Hooper, E. D., Taggart, T. W., Conant, R., \& Collins, J. T. (2016\). Peterson Field Guide to Reptiles and amphibians of Eastern and central North America. Houghton Mifflin Harcourt.  – [Arkansas](/wiki/Arkansas "Arkansas"), [Kentucky](/wiki/Kentucky "Kentucky"), [Louisiana](/wiki/Louisiana "Louisiana"), [Mississippi](/wiki/Mississippi "Mississippi"), [Missouri](/wiki/Missouri "Missouri"), [Oklahoma](/wiki/Oklahoma "Oklahoma"), [East Texas](/wiki/East_Texas "East Texas").
* *N. f. fasciata* ([Linnaeus](/wiki/Carl_Linnaeus "Carl Linnaeus"), 1766\) – [East Texas](/wiki/East_Texas "East Texas"), [Louisiana](/wiki/Louisiana "Louisiana"), [southeastern Oklahoma](/wiki/Southeastern_Oklahoma "Southeastern Oklahoma"), [Arkansas](/wiki/Arkansas "Arkansas"), western [Mississippi](/wiki/Mississippi "Mississippi"), [southern Alabama](/wiki/Southern_Alabama "Southern Alabama"), [Florida](/wiki/Florida "Florida"), southern [Georgia](/wiki/Georgia_%28U.S._state%29 "Georgia (U.S. state)"), [South Carolina](/wiki/South_Carolina "South Carolina"), [North Carolina](/wiki/North_Carolina "North Carolina"), southeast [Missouri](/wiki/Missouri "Missouri") and [Illinois](/wiki/Illinois "Illinois").
* *[N. f. pictiventris](/wiki/Nerodia_fasciata_pictiventris "Nerodia fasciata pictiventris")* ([Cope](/wiki/Edward_Drinker_Cope "Edward Drinker Cope"), 1895\) – Florida water snake, Florida banded water snake – [Florida](/wiki/Florida "Florida"), [southeast Georgia](/wiki/Southeast_Georgia "Southeast Georgia"). Introduced to [Brownsville, Texas](/wiki/Brownsville%2C_Texas "Brownsville, Texas") and [California](/wiki/California "California").


Do any other species have subspecies with ranges that overlap like N. fasciata does?