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 |