Arkansas
Snakes in Poinsett County
15 species have been documented here, 2 of them venomous.
Venomous snakes in Poinsett County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Poinsett County

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Diamondback Watersnake
Nerodia rhombifer
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

North American Racer
Coluber constrictor
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Mississippi Green Watersnake
Nerodia cyclopion
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Eastern Kingsnake
Lampropeltis getula
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Poinsett County: FAQ
- Are there venomous snakes in Poinsett County, Arkansas?
- Yes. 2 venomous snake species have verified records in Poinsett County, Arkansas, including Northern Cottonmouth, Timber Rattlesnake. Most snakes in Poinsett County, Arkansas, however, are harmless.
- How many snake species live in Poinsett County, Arkansas?
- 10+ snake species have verified records in Poinsett County, Arkansas, of which 2 are venomous.
- What is the most commonly seen snake in Poinsett County, Arkansas?
- The Northern Cottonmouth is the most frequently reported snake in Poinsett County, Arkansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Poinsett County, Arkansas?
- 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.