Ball nightshade is a plant that belongs to the Solanaceae family, which is known for its purple berries and toxic properties. It is also commonly referred to as "sunberry," "sunberry nightshade," "garden huckleberry," "wonderberry," and "winter cherry." These synonyms are used interchangeably to refer to the plant, depending on the region and context. The name "sunberry" is derived from its preference for sunny environments. "Garden huckleberry" and "wonderberry" are related to the plant's fruit, which is edible when cooked, while "winter cherry" is associated with its use in traditional medicine. Overall, these synonyms offer a variety of ways to refer to ball nightshade.