Life … Animals Chordates Mammals Rodents Hamsters, Voles, Lemmings, and Allies Tree and Heather Voles Heather Voles genus Heather Voles Phenacomys Field notes Children Western Heather Vole native Most observed native heather voles All Native to the US, by observations. Western Heather Vole Phenacomys intermedius 16 observations Close