Copperhead Snake

Copperhead Snake

Copperhead snake.

Source: U.S. National Park Service.

The copperhead is a poisonous (venomous) pit viper found in the eastern United States extending as far west as Texas. Copperheads may leave distinctive double marks on the skin. They leave one, two, or three puncture marks on the skin, but you won't always see any marks.

Current as of: July 1, 2021

Author: Healthwise Staff
Medical Review:
William H. Blahd Jr. MD, FACEP - Emergency Medicine
Adam Husney MD - Family Medicine
Kathleen Romito MD - Family Medicine
Sean P. Bush MD, FACEP - Emergency Medicine, Envenomation Specialist