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Cottonmouth (Water Moccasin)

Source: U.S. National Park Service

The cottonmouth, also called a water moccasin, is a poisonous (venomous) snake found in southeastern and south central North America. They leave one, two, or three puncture marks on the skin, but you won't always see any marks.

By	Healthwise Staff
Primary Medical Reviewer	William H. Blahd, Jr., MD, FACEP - Emergency Medicine
Specialist Medical Reviewer	Sean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist
Last Revised	June 18, 2010

WebMD Medical Reference from Healthwise

Last Updated: June 18, 2010

This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.