Penstemon procerus Douglas ex Graham ssp. pulvereus PennellAnnotated by David D. Keck.
Idaho: Lemhi County: Brazils Ranch at head of Birch Creek.
Phenology: Flowers.
Ray J. Davis 1146, Jun 30, 1939
IDS, Accession: 1999.001, Catalog: 1999.1.1746, Barcode: IDS0041697