North Dakota
Snakes in Richland County
3 species have been documented here, and none are venomous.
Every snake recorded in Richland County
Plains Garter Snake
Thamnophis radix
Harmless
Plains Hognose Snake
Heterodon nasicus
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.