Culver's root, also known as Culver's physic or Veronicastrum virginicum, is a flowering plant native to North America. It is known for its tall, slender spikes of white and purple flowers and its use in traditional medicine. There are several synonyms for this plant, including Bowman's root, blackroot, and Leptandra virginica. Each of these names reflects the plant's history of use for various medicinal purposes, such as treating digestive issues or promoting labor during childbirth. Despite its many names, Culver's root remains a beloved and useful plant for both modern herbalists and proponents of traditional medicine.