Canadian Fleabane is a plant commonly found in the northern regions of North America. Known for its white and purple flowers, it is also commonly referred to as horseweed, butterweed, or mare's tail. The plant is known by many names, but its scientific name is Conyza canadensis. It is an annual weed that can grow up to six feet tall. The plant blooms from June to October, producing a profusion of small white flowers that attract bees and butterflies. Despite its invasive nature and potential harm to crops, Canadian Fleabane has various uses in traditional medicine and is sometimes utilized as an ingredient in herbal teas and ointments.