Sophora nuttalliana B.L. Turner. Phen: May-Jul. Hab: Grasslands, rock outcrops, and rocky hillsides. Dist: SD and WY south to nc. and sw. TX, NM, AZ, and Mexico (CHH, COA, NLE, SLP, SON).
ID notes:This herbaceous Sophora has the aspect of an Astragalus.
Origin/Endemic status: Native
Synonymy: = GrPl, K4, Mex, Tx, Isely (1998); = Sophora sericea Nutt. – F