Kansas
Snakes in Wallace County
7 species have been documented here, 1 of them venomous.
Venomous snakes in Wallace County
Full guide & what to do if bitten →
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Wallace County

Prairie Rattlesnake
Crotalus viridis
Venomous

North American Racer
Coluber constrictor
Harmless

Plains Garter Snake
Thamnophis radix
Harmless

Plains Hognose Snake
Heterodon nasicus
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Wallace County: FAQ
- Are there venomous snakes in Wallace County, Kansas?
- Yes. 1 venomous snake species has verified records in Wallace County, Kansas, including Prairie Rattlesnake. Most snakes in Wallace County, Kansas, however, are harmless.
- How many snake species live in Wallace County, Kansas?
- 7 snake species have verified records in Wallace County, Kansas, of which 1 is venomous.
- What is the most commonly seen snake in Wallace County, Kansas?
- The Prairie Rattlesnake is the most frequently reported snake in Wallace County, Kansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Wallace 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.