Mist-flower, also known as Eupatorium coelestinum, is a perennial plant native to North America. The plant is popular for its beautiful blue flowers that bloom in late summer and fall. But if you're looking for synonyms for mist-flower, you can use concepts such as ageratum, blue boneset, and wild ageratum. These terms are often used interchangeably for mist-flower due to their striking resemblance in color, texture, and overall appearance. Additionally, other synonyms for mist-flower include hardy ageratum, blue mistflower, and azure or blue eupatorium. Whether you're a florist, gardener, or nature enthusiast, using synonyms to describe mist-flower can add more depth to your vocabulary and help you appreciate this beautiful plant even more.