Polygonatum are rhizomatous herbaceous perennials with erect or arching stems bearing glossy, elliptic leaves and pendent, tubular or bell-shaped flowers, sometimes followed by black or red berries
P. × hybridum is a perennial with slightly arching stems to 1.2m, bearing ovate leaves and small axillary clusters of nodding, tubular creamy-white flowers tipped with green, appearing in late spring, and followed by black berries