Penstemon diffusus Dougl. f. albiflorous Hardin

Washington: Whatcom County: Bagley Lake, Mt. Baker Nat’l Forest. Elev. 4200 feet
46.59917° N, 122.85667° W
Coordinate Source: Estimated. Invalid coordinates (located outside county bounds).
Steep green alpine slope. Isotype. Mazama 11: 89. 1929. Isotype.

Hardin, Edith 997, Jul 30, 1928
With
WS, Accession: 50498