Kansas
Snakes in Greenwood County
26 species have been documented here, 4 of them venomous.
Venomous snakes in Greenwood County
Full guide & what to do if bitten →
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Broad-banded CopperheadAgkistrodon laticinctusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Greenwood County

Common Watersnake
Nerodia sipedon
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Western Massasauga
Sistrurus tergeminus
Venomous

Broad-banded Copperhead
Agkistrodon laticinctus
Venomous

North American Racer
Coluber constrictor
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Flat-headed Snake
Tantilla gracilis
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Ground Snake
Sonora semiannulata
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

Graham's Crawfish Snake
Regina grahamii
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Eastern Massasauga
Sistrurus catenatus
Venomous

Western Milksnake
Lampropeltis gentilis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Greenwood County: FAQ
- Are there venomous snakes in Greenwood County, Kansas?
- Yes. 4 venomous snake species have verified records in Greenwood County, Kansas, including Western Massasauga, Broad-banded Copperhead, Eastern Copperhead, Eastern Massasauga. Most snakes in Greenwood County, Kansas, however, are harmless.
- How many snake species live in Greenwood County, Kansas?
- 20+ snake species have verified records in Greenwood County, Kansas, of which 4 are venomous.
- What is the most commonly seen snake in Greenwood County, Kansas?
- The Common Watersnake is the most frequently reported snake in Greenwood County, Kansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Greenwood 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.