Endemic to Utah in the Wasatch Range from Ogden Canyon, Weber County, south to American Fork Canyon in Utah County and in Indian Canyon 28 mi southwest of Duchesne, Duchesne County.
Holmgren NH. 1984. Penstemon and Keckiella. In Intermountain Flora, vol. 4. Ed. Arthur Cronquist et al. Bronx: The New York Botanical Garden.