Illinois
Snakes in Greene County
3 species have been documented here, and none are venomous.
Every snake recorded in Greene County

Ring-necked Snake
Diadophis punctatus
Harmless

Smooth Earthsnake
Virginia valeriae
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Greene County: FAQ
- Are there venomous snakes in Greene County, Illinois?
- No venomous snakes have verified records in Greene County, Illinois. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Greene County, Illinois?
- 3 snake species have verified records in Greene County, Illinois.
- What is the most commonly seen snake in Greene County, Illinois?
- The Ring-necked Snake is the most frequently reported snake in Greene County, Illinois, based on verified wildlife observations.