Kansas
Snakes in Woodson County
19 species have been documented here, 2 of them venomous.
Venomous snakes in Woodson County
Full guide & what to do if bitten →
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Woodson County

Diamondback Watersnake
Nerodia rhombifer
Harmless

Graham's Crawfish Snake
Regina grahamii
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Common Watersnake
Nerodia sipedon
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

North American Racer
Coluber constrictor
Harmless

Common Wormsnake
Carphophis amoenus
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Western Milksnake
Lampropeltis gentilis
Harmless

Western Massasauga
Sistrurus tergeminus
Venomous

Western Worm Snake
Carphophis vermis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Woodson County: FAQ
- Are there venomous snakes in Woodson County, Kansas?
- Yes. 2 venomous snake species have verified records in Woodson County, Kansas, including Eastern Copperhead, Western Massasauga. Most snakes in Woodson County, Kansas, however, are harmless.
- How many snake species live in Woodson County, Kansas?
- 10+ snake species have verified records in Woodson County, Kansas, of which 2 are venomous.
- What is the most commonly seen snake in Woodson County, Kansas?
- The Diamondback Watersnake is the most frequently reported snake in Woodson County, Kansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Woodson County, Kansas?
- 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.