Arkansas
Snakes in Cross County
11 species have been documented here, 2 of them venomous.
Venomous snakes in Cross 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 Cross County

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Western Ratsnake
Pantherophis obsoletus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Banded Watersnake
Nerodia fasciata
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

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