February 4, 2013 perennials Ageratina havanensis, native plants, White Mistflower, wildflowers Leave a comment Ageratina havanensis – White Mistflower by RobertKamper Ageratina havanensis – White Mistflower or Shrubby Boneset, or Havana Snakeroot, or any number of common names…Still producing blooms in February, somewhat outside of its “normal” span… Share this: Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Like Loading... Related