Monographs Details: Penstemon dolius M.E.Jones ex Pennell var. dolius
Authority: Pavlik, Bruce M. & Barbour, Michael G. 1988. Demographic monitoring of endemic sand dune plants, Eureka Valley, California. Biol. Conserv. 46: 217-242.
Family:Scrophulariaceae
Description:Species Description - Dry gravelly alluvial fans, often in alkaline soils, in shadscale, sagebrush and pinyon-juniper woodland communities, 1500-2000 m (5000-6700 ft) elevation. Eastern Nevada from eastern Elko Co., White Pine Co. and extreme northeastern Nye Co. across the Bonneville Basin of Utah in southwestern Tooele, western Juab, Millard and Beaver cos. to Gunnison Valley in San Pete and Sevier cos. (Fig. 1). May-June.

Discussion:

Penstemon dolius M. E. Jones ex Pennell, Contr. U.S. Natl. Herb. 20: 341. 1920. TYPE: UNITED STATES. UTAH. Tooele Co.: Deep Creek Range, Willow Spring Pass, NW of Callao, 5 Jun 1891, M. E. Jones s.n. (HOLOTYPE: POM).