Arizona records
Western Terrestrial Garter Snake in Arizona
HarmlessThamnophis elegans

Yes. The Western Terrestrial Garter Snake has been recorded in 10 Arizona counties. It is non-venomous (harmless). Slender body with three light stripes running the length of a darker back.
Arizona counties with Western Terrestrial Garter Snake records
10 listedSee the full Western Terrestrial Garter Snake profile or all snakes in Arizona.