Mistflower may refer to several plant species in the tribe Eupatorieae. Ageratina riparia, native to Mexico, Cuba and Jamaica, and an invasive species in New Zealand and many tropical areas Members of the genus Conoclinium native to Canada, the United States and northern Mexico: Conoclinium betonicifolium, Padre Island mistflower Conoclinium coelestinum, blue mistflower Conoclinium dissectum, palm-leaf mistflower