Goldenrod(Solidago virgaurea) is a member of the Asteraceae family, to which daisies, sunflowers and asters also belong. Also known as woundwort and Aaron’s rod, goldenrod is a very prolific plant that can quickly spread if not contained. In fact, the plant is largely considered an invasive weed in the U.S. In Europe, however, various species of goldenrod have been cultivated in gardens for centuries for their graceful beauty and to make a flavorful tea from the flowers. Goldenrod is considered a boon to the gardener since the plant repels certain pests, provides food and shelter for beneficial insects and attracts honey bees.