Robuta

https://minnesotawildflowers.info/flower/coopers-milkvetch Astragalus neglectus (Cooper's Milkvetch): Minnesota Wildflowers Photos and information about Minnesota flora - Cooper's Milkvetch: spike-like clusters of 10 to 20 creamy white ½-inch pea-shaped flowers, hairy calyx with... astragalus neglectusminnesota wildflowerscoopermilkvetch