Snake FinderField Guide · Worldwide

Know the dangerous ones

Venomous snakes in Washington County, Texas

5 venomous snake species have verified records in Washington County. Learn to recognize each one, and know what to do if you are bitten.

Field entries

  1. Eastern Copperhead
    Agkistrodon contortrix
    Eastern Copperhead

    Agkistrodon contortrix

    Venomous

    How to identify

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

    Occasionally seenFull profile →
  2. Texas Coralsnake
    Micrurus tener
    Texas Coralsnake

    Micrurus tener

    Venomous

    How to identify

    Rings of red, yellow, and black where red touches yellow; small rounded head and round pupils.

    Rarely seenFull profile →
  3. Northern Cottonmouth
    Agkistrodon piscivorus
    Northern Cottonmouth

    Agkistrodon piscivorus

    Venomous

    How to identify

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

    Rarely seenFull profile →
  4. Broad-banded Copperhead
    Agkistrodon laticinctus
    Broad-banded Copperhead

    Agkistrodon laticinctus

    Venomous

    How to identify

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

    Rarely seenFull profile →
  5. Timber Rattlesnake
    Crotalus horridus
    Timber Rattlesnake

    Crotalus horridus

    Venomous

    How to identify

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

    Rarely seenFull profile →

Looking for all snakes here, not just the venomous ones? See all snakes in Washington County.