Snakes in Dickson County

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

  Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.

Every snake recorded in Dickson County

Gray Ratsnake

Pantherophis spiloides

Harmless

Common Watersnake

Nerodia sipedon

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

North American Racer

Coluber constrictor

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Rough Greensnake

Opheodrys aestivus

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Queensnake

Regina septemvittata

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Black Kingsnake

Lampropeltis nigra

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Common Wormsnake

Carphophis amoenus

Harmless

Pine Snake

Pituophis melanoleucus

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Common Ribbon Snake

Thamnophis saurita

Harmless

Prairie Kingsnake

Lampropeltis calligaster

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Dickson County: FAQ

Are there venomous snakes in Dickson County, Tennessee?

Yes. 3 venomous snake species have verified records in Dickson County, Tennessee, including Northern Cottonmouth, Eastern Copperhead, Timber Rattlesnake. Most snakes in Dickson County, Tennessee, however, are harmless.

How many snake species live in Dickson County, Tennessee?

20+ snake species have verified records in Dickson County, Tennessee, of which 3 are venomous.

What is the most commonly seen snake in Dickson County, Tennessee?

The Gray Ratsnake is the most frequently reported snake in Dickson County, Tennessee, based on verified wildlife observations.

What should I do if I see a venomous snake in Dickson County, Tennessee?

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.

Nearby counties