Solidago speciosa. As it’s name suggests, this Goldenrod variety provides an abundance of showy, yellow blossoms. A pollinator favorite, it will attracts a wide range of bees, birds, and butterflies. Typically found in fields, dry prairies, woodland edges and roadsides. A great addition to pollinator gardens, landscaping, and prairie restoration projects. Grows in dry to moist soil conditions in full to partial sunlight. Height ranges from 3-5′. Yellow flowers bloom in Fall.
More info: https://www.minnesotawildflowers.info/flower/showy-goldenrod