Blue curls, also known as Trichostema dichotomum, is a beautiful plant species native to North America. It is characterized by its stunning blue-purple flowers that bloom in the summer and fall. Being a unique plant, it has different commonly used synonyms, including Forked Bluecurls, Bastard Pennyroyal, Cross Vine, Blue Curls, and Cobwebby Thistleweed. These synonyms are used interchangeably to describe this plant, which is popular for its medicinal properties as well as its ornamental and ecological value. Whether you call it by its scientific name or any of its synonyms, the blue curls plant remains a favorite among nature enthusiasts and gardeners alike.