Florida
Snakes in Jackson County
26 species have been documented here, 5 of them venomous.
Venomous snakes in Jackson County
Full guide & what to do if bitten →
Eastern Diamondback RattlesnakeCrotalus adamanteusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Florida CottonmouthAgkistrodon conantiVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Jackson County

Gray Ratsnake
Pantherophis spiloides
Harmless

Eastern Diamondback Rattlesnake
Crotalus adamanteus
Venomous

Banded Watersnake
Nerodia fasciata
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Brown Watersnake
Nerodia taxispilota
Harmless

North American Racer
Coluber constrictor
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Red-bellied Snake
Storeria occipitomaculata
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Mudsnake
Farancia abacura
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Florida Cottonmouth
Agkistrodon conanti
Venomous

Queensnake
Regina septemvittata
Harmless

Scarlet Kingsnake
Lampropeltis elapsoides
Harmless

Southeastern Crowned Snake
Tantilla coronata
Harmless

Scarletsnake
Cemophora coccinea
Harmless

Florida Green Watersnake
Nerodia floridana
Harmless

Rainbow Snake
Farancia erytrogramma
Harmless

Pine Snake
Pituophis melanoleucus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Jackson County: FAQ
- Are there venomous snakes in Jackson County, Florida?
- Yes. 5 venomous snake species have verified records in Jackson County, Florida, including Eastern Diamondback Rattlesnake, Pygmy Rattlesnake, Northern Cottonmouth, Eastern Copperhead. Most snakes in Jackson County, Florida, however, are harmless.
- How many snake species live in Jackson County, Florida?
- 20+ snake species have verified records in Jackson County, Florida, of which 5 are venomous.
- What is the most commonly seen snake in Jackson County, Florida?
- The Gray Ratsnake is the most frequently reported snake in Jackson County, Florida, based on verified wildlife observations.
- What should I do if I see a venomous snake in Jackson County, Florida?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.