Lysimachia latifolia is a herbaceous perennial plant that belongs to the Primulaceae family. It is native to Asia and Europe and is commonly known as broadleaf yellow loosestrife. The plant grows up to 1.5 meters tall and has a clump-forming habit. The foliage is dark green and lance-shaped, and the flowers are bright yellow and star-shaped. The blooming period is from June to August.