Image |
Scientific name |
Common name |
Family |
Venomous to humans |
Conservation concern |
 | Agkistrodon contortrix | eastern copperhead | Viperidae | Yes | Lowest |
 | Agkistrodon conanti | Florida cottonmouth green-tailed moccasin | Viperidae | Yes | Lowest |
 | Agkistrodon piscivorus | northern cottonmouth water moccasin | Viperidae | Yes | Lowest |
 | Carphophis amoenus amoenus | eastern worm snake | Colubridae | No | Lowest |
 | Carphophis amoenus helenae | midwestern worm snake | Colubridae | No | Lowest |
| Cemophora coccinea copei | northern scarlet snake | Colubridae | No | Lowest |
 | Coluber constrictor constrictor | northern black racer | Colubridae | No | Low |
 | Coluber constrictor priapus | southern black racer | Colubridae | No | Low |
 | Crotalus adamanteus | eastern diamondback rattlesnake | Viperidae | Yes | High |
 | Crotalus horridus | timber rattlesnake canebrake rattlesnake | Viperidae | Yes | Low |
 | Diadophis punctatus edwardsii | northern ringneck snake | Colubridae | No | Lowest |
 | Diadophis punctatus punctatus | southern ringneck snake | Colubridae | No | Lowest |
 | Diadophis punctatus stictogenys | Mississippi ringneck snake | Colubridae | No | Lowest |
 | Drymarchon couperi | eastern indigo snake | Colubridae | No | Highest, Possibly extirpated |
 | Elaphe obsoleta spiloides | gray rat snake | Colubridae | No | Lowest |
 | Farancia abacura abacura | eastern mud snake | Colubridae | No | Low |
 | Farancia abacura reinwardtii | western mud snake | Colubridae | No | Low |
 | Farancia erytrogramma erytrogramma | rainbow snake | Colubridae | No | Highest |
 | Heterodon platirhinos | eastern hognose snake | Colubridae | No | Moderate |
 | Heterodon simus | southern hognose snake | Colubridae | No | Highest, Possibly extirpated |
 | Lampropeltis calligaster calligaster | prairie kingsnake | Colubridae | No | High |
 | Lampropeltis calligaster rhombomaculata | mole kingsnake | Colubridae | No | Moderate |
 | Lampropeltis elapsoides | scarlet kingsnake | Colubridae | No | Low |
 | Lampropeltis getula getula | eastern kingsnake | Colubridae | No | High |
 | Lampropeltis getula holbrooki | speckled kingsnake | Colubridae | No | High |
 | Lampropeltis nigra | black kingsnake | Colubridae | No | Low |
 | Lampropeltis triangulum triangulum | eastern milk snake | Colubridae | No | Moderate |
 | Lampropeltis triangulum syspila | red milk snake | Colubridae | No | Moderate |
 | Masticophis flagellum flagellum | eastern coachwhip | Colubridae | No | Moderate |
 | Micrurus fulvius | eastern coral snake | Elapidae | Yes | High |
| Nerodia clarkii clarkii | Gulf salt marsh snake | Colubridae | No | Moderate |
 | Nerodia cyclopion | Mississippi green water snake | Colubridae | No | Moderate |
| Nerodia erythrogaster erythrogaster | redbelly water snake | Colubridae | No | Lowest |
 | Nerodia erythrogaster flavigaster | yellowbelly water snake | Colubridae | No | Lowest |
 | Nerodia fasciata confluens | broad-banded water snake | Colubridae | No | Lowest |
| Nerodia fasciata fasciata | southern banded water snake | Colubridae | No | Lowest |
 | Nerodia fasciata pictiventris | Florida banded water snake | Colubridae | No | Lowest |
 | Nerodia floridana | Florida green water snake | Colubridae | No | Moderate |
 | Nerodia rhombifer | diamondback water snake | Colubridae | No | Low |
 | Nerodia sipedon pleuralis | midland water snake | Colubridae | No | Lowest |
 | Nerodia taxispilota | brown water snake | Colubridae | No | Low |
 | Opheodrys aestivus | rough green snake | Colubridae | No | Low |
 | Pantherophis guttatus guttatus | corn snake | Colubridae | No | Moderate |
 | Pantherophis obsoletus | black rat snake | Colubridae | No | Lowest |
 | Pituophis melanoleucus lodingi | black pine snake | Colubridae | No | Highest |
 | Pituophis melanoleucus melanoleucus | northern pine snake | Colubridae | No | High |
 | Pituophis melanoleucus mugitus | Florida pine snake | Colubridae | No | High |
 | Regina rigida sinicola | Gulf crayfish snake | Colubridae | No | Lowest |
 | Regina septemvittata | queen snake | Colubridae | No | Moderate |
 | Rhadinaea flavilata | pine woods snake | Colubridae | No | Moderate |
 | Seminatrix pygaea pygaea | North Florida swamp snake | Colubridae | No | High |
 | Sistrurus miliarius barbouri | dusky pigmy rattlesnake Florida ground rattlesnake | Viperidae | Yes | Moderate |
 | Sistrurus miliarius miliarius | Carolina pigmy rattlesnake ground rattlesnake | Viperidae | Yes | Moderate |
 | Sistrurus miliarius streckeri | western pigmy rattlesnake ground rattlesnake | Viperidae | Yes | Moderate |
 | Storeria dekayi dekayi | northern brown snake | Colubridae | No | Lowest |
 | Storeria dekayi limnetes | marsh brown snake | Colubridae | No | Lowest |
 | Storeria dekayi wrightorum | midland brown snake | Colubridae | No | Lowest |
 | Storeria occipitomaculata occipitomaculata | northern redbelly snake | Colubridae | No | Lowest |
 | Tantilla coronata | southeastern crown snake | Colubridae | No | Low |
 | Thamnophis sauritus sauritus | eastern ribbon snake | Colubridae | No | Low |
 | Thamnophis sirtalis sirtalis | common garter snake | Colubridae | No | Low |
 | Virginia striatula | smooth earth snake | Colubridae | No | Lowest |
 | Virginia valeriae elegans | western earth snake | Colubridae | No | Lowest |
| Virginia valeriae valeriae | eastern earth snake | Colubridae | No | Lowest |