These species all end up with no pattern or striping, making them a solid color. This can be their normal design or it can be a pattern that becomes obscured by age, which happens with several species. Click on the image to learn more about each one.
Coachwhip Diamond-backed watersnake Flat-headed snake Graham's crayfish snake
Northern cottonmouth Northern rough greensnake Northern watersnake Plain-bellied watersnake
Plains black-headed snake Racer Ring-necked snake Rough earthsnake
Variable groundsnake Western mudsnake Western ratsnake Western smooth earthsnake