Oregon
Snakes in Union County
6 species have been documented here, 1 of them venomous.
Venomous snakes in Union County
Full guide & what to do if bitten →
Western RattlesnakeCrotalus oreganusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Union County
Common Garter Snake
Thamnophis sirtalis
Harmless
Western Terrestrial Garter Snake
Thamnophis elegans
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Northern Rubber Boa
Charina bottae
Harmless
North American Racer
Coluber constrictor
Harmless
Western Rattlesnake
Crotalus oreganus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Union County: FAQ
- Are there venomous snakes in Union County, Oregon?
- Yes. 1 venomous snake species has verified records in Union County, Oregon, including Western Rattlesnake. Most snakes in Union County, Oregon, however, are harmless.
- How many snake species live in Union County, Oregon?
- 6 snake species have verified records in Union County, Oregon, of which 1 is venomous.
- What is the most commonly seen snake in Union County, Oregon?
- The Common Garter Snake is the most frequently reported snake in Union County, Oregon, based on verified wildlife observations.
- What should I do if I see a venomous snake in Union County, Oregon?
- 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.