sourceTaxonName: Oreohelix haydeni hesperia Pilsbry, 1939
sourceTaxonPath: Animalia | Mollusca | Gastropoda | Stylommatophora | Oreohelicidae | Oreohelix | Oreohelix haydeni
targetTaxonName: a limestone talus slope
localityName: off of Hwy 95 up the John Day Creek Road for 2.5 mi.