Penstemon pumilus Hook. var. humilus

Idaho: Butte County: Southern end of the Lemhi Range, East Canyon in vic of Challis National Forest boundary, on the NW side of the road in the vic of a rock pinnacle.
43.892944° N, 112.94426° W,
Datum: WGS 84. Uncertainty: 2220 meters. Coordinate Source: Digital Map.
With Agropyron spicatum, Chrysothamnus viscidiflorus, Cryptantha interrupta, and Astragalus amnis-amisi. Corolla glabrous within; ovary glabrous; pollen sacs under 1.0 mm with sidely separated sutures. Phenology: Flowers.

B. Andersen 61, Jun 4, 1978
With D. Davies
ID, Accession: 70861, Barcode: ID117784