The pinyon mouse (Peromyscus truei) is native to the southwestern United States and Baja California in Mexico. These medium-sized mice are often distinguished by their relatively large ears. The range of this species extends from southern Oregon and Wyoming in the north, and extends south to roughly the U.S.-Mexico border, with a disjunct population designated as Peromyscus truei comanche that occupies an area in the vicinity of Palo Duro Canyon in the Texas panhandle.
- Linzey, A.V. & Hammerson, G. (2008). "Peromyscus truei". IUCN Red List of Threatened Species. Version 2009.2. International Union for Conservation of Nature. Retrieved 5 February 2010.
- Hoffmeister, Donald F. (1981). "Peromyscus truei". Mammalian Species (American Society of Mammalogists) (161): 1–5.