Nannyberry, a type of shrub or small tree, is also commonly known as Viburnum lentago. The plant is often used for its ornamental qualities in gardens and landscaping, but its berries are also edible and have been used for medicinal purposes by indigenous peoples for centuries. There are a number of synonyms for the word nannyberry, including sweet viburnum, sheepberry, shinglewood, wild raisin, and moosewood. These alternate names often reflect the berry's flavor, size, or the animals that enjoy consuming them. Whatever you choose to call it, the nannyberry is a valuable addition to any garden or woodland area.