Four-Flowered Yellow Loosestrife
The four-flower yellow loosestrife, or Lysimachia quadrifolia, is a species of herbaceous plant in the Primulaceae family. It is indigenous to Canada and the eastern United States. An upright, branched form called Lysimachia quadriform grows to a maximum height of around 2 feet (0.61 m). It thrives on calcareous soils under moist to rainy circumstances….