Large-flowered bellwort (Uvularia grandiflora)

Large-flowered bellwort photograph;  MN DNR, Welby Smith

Spring-blooming native perennial, growing in rich woods, to 2?. Flowers are yellow, 1 1/2 ? long, bell-shaped, drooping. The leaves appear to be pierced by the stems. The similar sessile-leaf bellwort has leaves that clasp the stem and smaller cream-colored flowers.