Lupinus bingenensis var. subsaccatus Suksd. Suksd.
Perennial herb from a branched stem-base; stems several, erect, 40-70 cm tall, slender, mostly unbranched, appressed-hairy.
Basal and alternate along the stem, palmately compound, the leaf-stalks equal to the leaflets except the lowermost, which are 3-5 times as long as the blades; leaflets 8 to 13, narrowly oblanceolate, 1-5 cm long, hairy on both surfaces.
Pods, silky-hairy; seeds usually 4.
Dry sagebrush flats and forest openings in the steppe and lower montane zones; rare in SC and SE BC, known recently only from the Moyie Lake area and Stump Lake; S to CA.
Lupinus sulphureus var. subsaccatus (Suksd.) C.L. Hitchc.