Astragalus mollissimus Torr. var. thompsoniae (S. Watson) Barneby

Idaho: Owyhee County: Between Castle Creek and Birch Creek, about 8.1 air-miles SSE of Oreana. Elev. 3115 ft.
42.93187° N, 116.34399° W
Datum: WGS 84. Coordinate Source: Field Notes.
White ash outcrop, east facing slope. With shadscale 12 plants; purple fls, acaulescent, banner with hairy stripe on abaxial surface

D. H. Mansfield 22164, May 18, 2022
With B.Corbin, C.Prentice, S.Smith, R.Watkins, I.Clifford, A.Halford, C.Carpenter
CIC, Accession: 59792